2024年4月28日发(作者：)
Recommended Practice No.
SNT-TC-1A
2016
Edition
Personnel Qualification and Certification
in Nondestructive Testing
无损检测人员资格鉴定和认证
推荐性实施细则
1
Copyright © 201 6 by The American Society for Nondestructive Testing.
2016版版权归美国无损检测学会所有。
The American Society for Nondestructive Testing, Inc. (ASNT) is not responsible for the authenticity or
accuracy of information herein. Published opinions and statements do not necessarily reflect the opinion
of ASNT. Products or services that are advertised or mentioned do not carry the endorsement or
recommendation of ASNT.
在这里，美国无损检测学会不负责信息的真实性和准确性。已经出版的意见和声明不反映ASNT
的意见。刊登广告或提及的产品或服务没有得到ASNT的认可和推荐。
No part of this publication may be reproduced or transmitted in any form, by means electronic or
mechanical including photocopying, recording or otherwise, without the expressed prior written
permission of The American Society for Nondestructive Testing, Inc. 没有美国无损检测学会的明确
的预先书面许可，本出版物不能以任何电子或机械的形式被复制或传递，包括复印，录制或别的
方法。
IRRSP, NDT Handbook, The NDT Technician and are trademarks of The American
Society for Nondestructive Testing, Inc.
IRRSP, NDT Handbook, The NDT Technician 和
是美国无损检测学会的商标。
ACCP, ASNT, Level III Study Guide. Materials Evaluation. Nondeslructive Testing Handbook,
Research in Nondestructive Evaluation and RNDE are registered trademarks of The American Society
for Nondestructive Testing. Inc.
ACCP, ASNT, Level III Study Guide. Materials Evaluation. Nondeslructive Testing Handbook,
Research in Nondestructive Evaluation 和 RNDE是美国无损检测学会的注册商标。
first printing 03/16 2016年3月第一次印刷。
ebook 03/16 电子书2016年3月第一次印刷。
Errata, if available for this printing, may be obtained from ASNT's web site, .
本次印刷的勘误表，如果有，可以从ASNT的网站得到，.
ISBN: 978-1-57117-379-9 (print)
国际标准书号：978-1-57117-379-9 （印刷）
ISBN: 978-1-57117-382-9 (ebook) 国际标准书号：978-1-57117-382-9 （电子书）
Printed in the United States of America. 印刷于美利坚合众国
Published by: The American Society for Nondestructive Testing, Inc.
出版：美国无损检测学会
1711 Arlingate Lane
Columbus, OH 43228-051 8
俄亥俄州 哥伦布市 Arlingate 巷1711号43228-051 8
Edited by: Cynthia M. Eeeman, Educational Materials Supervisor
编辑：Cynthia M. Eeeman，教育资料主管
Tim Jones, Senior Manager of Publications Tim Jones，出版高级经理
ASNT Mission Statement: ASNT的宗旨：
ASNT exists to create a safer world by promoting the profession and technologies of nondestructive
testing.
ASNT的存在只为——促进无损检测专业和技术，创造一个更加安全的世界。
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FOREWORD 前言
This Recommended Practice establishes the genera1 framework for a qualification and certification
program. In addition, the document provides recommended educational, experience and training
requirements for the different test methods. Supplementary documents include question and answer lists,
which may be used in composing examinations for nondestructive testing personnel.
本推荐实施细则为资格鉴定和认证制定通用的基准体系。另外，本文件为不同的检测方法提供了
推荐性的教育程度，经历和培训要求。补充文件包括问题和答案清单，这可用于组成无损检测人
员的考试。
This recommended practice is not intended to be used as a strict specification. It is recognized, however,
that contracts require programs, which meet the intent of this document. For such contracts, purchaser
and supplier must agree upon acceptability of an employer's program.
本推荐实施细则不打算用作严格的技术规范。然而，一般公认合同需要能满足本文件意图的大纲。
对于这种合同，需方和供方必须对雇主大纲的可接受性达成一致意见。
The verb "should" has been used throughout this document to emphasize the recommendation presented
herein. It is the employer's responsibility to address specific needs and to modify these guidelines as
appropriate in a written practice. In the employer's written practice, the verb "shall" is to be used in place
of "should" to emphasize the employer's needs.
本文中出现的动词"should"强调推荐。说明特殊需要和在书面实施细则中修改这些导则到适用的
程度是雇主的责任。在雇主的书面实施细则中，动词"shall"用以代替"should"以强调雇主的需要。
The 2016 Edition of SNT-TC-1A is annotated so that users of the 2011 edition can quickly and easily
locate new and updated material. The vertical lines in the margins of this document indicate that
information in the text has been modified in some way.
SNT-TC-1A 2016版的注解是便于2011版的使用者能很快地和清楚地找到新内容和最新材料的位
置。本文件边缘的竖线表明文本中的内容已经以某种方式进行了修改。
An SNT-TC-lA Interpretation Panel is available to respond to written inquiries regarding the SNT-TC-
lA responses clarify the intent of ASNT's Technical and Education Council and the
recommendations of SNT-TC-lA and are subject to the statement of "Scope" in each edition of SNT-TC-
lA.
SNT-TC-IA解释小组可以回答有关SNT-TC-IA指南的书面问询。这些回复阐明了ASNT技术和教育委员会的意
图以及SNT-TC-IA的建议，并遵守SNT-TC-1A的每个版本中的“范围” 的声明。
To make an inquiry, use the SNT-TC-lA Interpretation Request Form on the last page of this
Recommended Practice.
要进行查询，请使用本推荐实践最后一页的SNT-TC-IA解释请求表。
Inquiries related to this recommended practice should be directed to the chair of the SNT-TC-1A
Interpretation Panel at the following address:
有关本推荐实施细则的询问应当直接向SNT-TC-1A解释小组主席提出。地址如下：
The American Society for Nondestructive Testing
17 1 1 Arlingate Lane
PO Box 28518
Columbus, Ohio 43228-05 18
俄亥俄州 哥伦布市 Arlingate 巷1711号43228-051 8
美国无损检测学会
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CONTENTS 目录
Foreword 前言
..........................................................................................................
Page
3
Personnel Qualification and Certification in Nondestructive Testing
无损检测人员资格鉴定和认证 5
1.0 Scope 适用范围 5
2.0 Definitions 术语 6
3.0 Nondestructive Testing Methods 无损检测方法 9
4.0 Levels of Qualification 资格鉴定的等级 9
5.0 Written Practice 书面实施细则 12
6.0Education, Training, and Experience Requirements for Initial Qualification 13
初始资格鉴定的教育，培训和经验要求
Toble 6.3.1 A: Recommended lnitial Training and Experience Levels ..........................................................
16
表6.3.1 A: 推荐的初始培训和经验水平
Toble 6.3.1 B: Recommended Initial Training and Experience Levels for NDT Leve II
Limited Certificotions ................................................................................................................................
18
表6.3.1B: 推荐的初始培训和经历水平（用作二级有限证书）
7.0Training Programs 培训大纲 18
8.0 Examinations 考试 19
Table 8.3.4: Minimum Number of Examination Questions
表 8.3.4 考试试题的最少数量
9.0 Certification 认证 32
10.0 Technical Performance Evaluation 技术操作评估 34
11.0 Interrupted Service 中断服务 34
12.0 Recertification 重新认证 34
13.0Termination 终止 35
14.0 Reinstatement 复职 36
4
Recommended Practice No.
SNT-TC-
1A
Personnel
Qualif
ication and Certification in
Nondestructive Testing
无损检测人员资格鉴定和认证推荐性实施细则
细则编号：SNT-TC-1A
1.0
Scope
适用范围
1.1 It is recognized that the effectiveness of nondestructive testing (NDT) applications
depends upon the capabilities of the personnel who are responsible for, and perform,
NDT. This Recommended Practice has been prepared to establish guidelines for the
qualification and certification of NDT personnel whose specific jobs require appropriate
knowledge of the technical principles underlying the nondestructive tests they perform,
witness，monitor, or evaluate.
众所周知，无损检测应用的有效性取决于负责和执行无损检测的的人员的能力。编
制本推荐性实施细则的目的是为无损检测人员的资格鉴定和认证制定一个导则，这
些无损检测人员所从事的专业工作要求他们具有适当的与执行、见证、监督和评估
无损检测相关的技术原理的知识。
1.2 This document provides guidelines for the establishment of a qualification and
certification program.
本文件为制定资格鉴定和认证大纲提供导则。
1.3 These guidelines have been developed by The American Society for Nondestructive
Testing, Inc., to aid employers in recognizing the essential factors to be considered in
qualifying personnel engaged in any of the NDT methods listed in Section 3.
这些导则由美国无损检测学会编写，为帮助雇主对列于3.0节中的从事任何无损检
测方法的人员进行鉴定的重要因素取得共识。
1.4
It is recognized that these guidelines may not be appropriate for certain employers'
circumstances and/or applications. In developing a written practice as required in Section
5
5, the employer should review the detailed recommendations presented herein and
modify them, as necessary, to meet particular needs. Such modification may alter but
shall not eliminate basic provisions of the program such as training, experience, testing
and recertification. Supporting technical rationale for modification of detailed
recommendations should be provided in an Annex to the written practice.
众所周知，这些导则可能不适合某些雇主的情况和/或应用。在编制5.0节所要求的
书面实施细则时，雇主应该仔细审核本推荐性实施细则，如有必要，可予以修改，
以满足雇主特殊的需要。这种修改可以更改但不能取消程序的一些基本规定比如培
训，工作经验，测试以及重新认证。修改的支持性技术原理的详细建议应该作为书
面实施细则的附件来提供。
2.0 Definitions 术语
2.1 Terms included in this document are defined as follows:
本文中包含的术语如下：
2.1 .1 Certification: written testimony of qualification.
认证：资格鉴定的书面证明。
2.1.2 Certifying Authority: the person or persons properly designated in the written
practice to sign certifications on behalf of the employer.
授权认证人：在书面实施细则中指定的合适的人员，可以代表雇主签发证书。
2.1.3 Certifying Agency: the employer of the personnel being certified.
认证机构：正在进行认证的人员的雇主。
2.1.4 Closed Book Examination: an examination administered without access to reference
material except for materials supplied with or in the examination (See 8.7).
闭卷考试：除了在考试时提供的材料以外，不准参照有关材料进行的考试
（见8.7节）。
2.1.5 ComparabIe: being at an equivalent or similar level of NDT responsibility and
difficulty as determined by the employer's NDT Level III.
可比性：由雇主的三级人员决定的NDT责任性和难度在一个相等的或相类似
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的水平上。
2.1.6 Documented: the condition of being in written form.
文件化：以书面形式存在的状态。
2.1.7 Employer: the corporate, private, or public entity, which employs personnel for
wages, salary, fees, or other considerations.
雇主：以计时工资，月工资，薪金或其他形式雇用人员的法人，私营，或公
共的实体。
2.1.8 Experience: work activities accomplished in a specific NDT method under the
direction of qualified supervision including the performance of the NDT method and
related activities but not including time spent in organized training programs.
经验：在有资格的监督指导下，从事一项专门的NDT方法的工作活动，包括执
行NDT方法和相关的活动，但不包括组织培训大纲所花费的时间。
2.1.9 Grading Unit: A Qualification Specimen can be divided into sections called grading
units, which do not have to be equal length or be equally spaced. Grading units are
unflawed or flawed and the percentage of flawed/unflawed grading units required should
be approved by the NDT Level III.
评分单元：一个合格的试样可以分成几部分，叫做评分单元。评分单元不必等长
或均匀分布。评分单元可以是有缺陷的或是无缺陷的，所要求的有缺陷的和无缺陷
的评分单元的百分比应当由三级人员批准。
2.1.10 Limited Certification: nondestructive test methods may be further subdivided into
limited disciplines or techniques to meet specific employer's needs; these are NDT Level
II certifications, but to a limited scope.
有限证书：无损检测方法可以进一步细分为有限学科或技术以满足雇主的特殊
需求，这些是二级证书，给予有限的适用范围。
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2.1.11 Nondestructive Testing: a process that involves the inspection, testing, or
evaluation of materials, components and assemblies for materials' discontinuities,
properties and machine problems without further impairing or destroying the part's
serviceability. Throughout this document the term NDT applies equally to the NDT
inspection methods used for material inspection, flaw detection or predictive maintenance
(PdM) applications.
无损检测：对于材料，部件和组装件的材料中的不连续，性能和机械问题进行
检查，测试或评价的一种过程，而不进一步损坏或破坏该件的可用性。本文中的术
语NDT同样适用于材料检查，探伤或预报性维修（PdM）应用的NDT方法。
2.1.12 Outside Agency: a company or individual who provides NDT Level III services
and whose qualifications to provide these services have been reviewed by the employer
engaging the company or individual.
外部机构：提供NDT三级服务的公司或个人，它提供该项服务的资格已经被聘
用该公司或个人的雇主所审核。
2.1.13 Qualification: demonstrated skill, demonstrated knowledge, documented training,
and documented experience required for personnel to properly perform the duties of a
specific job.
资格鉴定：对于从事某一项专门工作的人员，按照对该人员的培训和经历的要
求来证实他的技能和知识。
2.1.14 Recommended Practice: a set of guidelines to assist the employer in developing
uniform procedures for the qualification and certification of NDT personnel to satisfy the
employer's specific requirements.
推荐性实施细则：帮助雇主编制满足雇主专门要求和对NDT人员进行资格鉴定
和认证的统一规程的一套导则。
2.1.15 Technique: A category within an NDT method; for example, ultrasonic thickness
testing.
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技术：NDT方法中的一种技术类别;例如，超声波测厚。
2.1.16 Training: an organized program developed to impart the knowledge and skills
necessary for qualification.
培训：用来传授资格鉴定所必须的知识和技能的一个有组织的程序。
2.1.17 Written Practice: a written procedure developed by the employer that details the
requirements for qualification and certification of their employees.
书面实施细则：雇主编写的书面规程，该规程详细地叙述对雇员的资格鉴定
和认证的要求。
3.0 Nondestructive Testing Methods
无损检测方法
3.1 Qualification and certification of NDT personnel in accordance with this
Recommended Practice is applicable to each of the following methods:
按照本推荐性实施细则，对于NDT人员的资格鉴定和认证适用于下列每一种方法：
Acoustic Emission Testing 声发射
Electromagnetic Testing 电磁检测
Ground Penetrating Radar 探地雷达
Guided Wave Testing 导波检测
Laser Testing Methods 激光检测方法
Leak Testing 泄漏检测
Liquid Penetrant Testing 液体渗透检测
Magnetic Flux Leakage 漏磁检测
Magnetic Particle Testing 磁粉检测
Microwave Technology 微波技术
Neutron Radiographic Testing 中子射线照相检验
Radiographic Testing 射线检验
Thermal/Infrared Testing 热/红外线检测
Ultrasonic Testing 超声波检测
Vibration Analysis 振动分析
Visual Testing 目视检验
4.0 Levels of Qualification 资格鉴定的等级
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4.1 There are three basic levels of qualification. The employer may subdivide these levels
for situations where additional levels are deemed necessary for specific skills and
responsibilities.
有三个资格鉴定的基本等级。如果有必要，雇主可以根据特殊技能和责任性的需
要将这些等级再细分成附加的各种等级。
4.2 While in the process of being initially trained, qualified, and certified, an individual
should be considered a trainee. A trainee should work with a certified individual. The
trainee should not independently conduct, interpret, evaluate, or report the results of any
NDT test.
当正在进行初始培训，鉴定和认证的过程中时，申请人应当被认定为受训人。受
训人应与持证人一起工作。受训人不应独立地进行任何NDT测试，解释，评定或
报告结果。
4.3 The three basic levels of qualification are as follows:
三种资格鉴定的基本等级如下：
4.3.1 NDT Level I. An NDT Level I individual should be qualified to properly perform
specific calibrations, specific NDT, and specific evaluations for acceptance or rejection
determinations according to written instructions and to record results. The NDT Level I
should receive the necessary instruction and supervision from a certified NDT Level II or
III individual.
NDT一级。应对NDT一级人员按照书面作业指导书适当地进行专门校验,专门的
NDT,和作出验收和拒收决定的专门评定和记录结果进行评定。NDT 一级人员应
接受持证NDT 二级或三级人员的必要的指导或监督。
4.3.2 NDT Level II. An NDT Level II individual should have sufficient technical
knowledge and skills to be qualified to set up and calibrate equipment and to interpret
and evaluate results with respect to applicable codes, standards, and specifications. The
NDT Level II should be thoroughly familiar with the scope and limitations of the
10
methods for which qualified and should exercise assigned responsibility for on-the-job
training and guidance of trainees and NDT Level I personnel. The NDT Level II should
be able to organize and report the results of NDT tests.
NDT二级。应对NDT二级人员具有足够的技术知识和技能能够调整和校验设备
并根据有关法规、标准和技术规 范解释和评定结果进行鉴定。NDT二级人员应熟
悉其鉴定方法的适用范围和局限性，并应履行指派给他的对受训人和NDT一级人
员在职进行培训的职责。NDT二级人员应能够整理和报告测试的结果。
4.3.3 NDT Level III. An NDT Level III individual should have sufficient technical
knowledge and skills to be capable of developing, qualifying, and approving procedures,
establishing and approving techniques, interpreting codes, standards, specifications, and
procedures; and designating the particular NDT methods, techniques, and procedures to
be used. The NDT Level III should be responsible for the NDT operations for which
qualified and assigned and should be capable of interpreting and evaluating results in
terms of existing codes, standards, and specifications. The NDT Level III should have
sufficient practical background in applicable materials, fabrication, and product
technology to establish techniques and to assist in establishing acceptance criteria when
none are otherwise available. The NDT Level III should have general familiarity with
other appropriate NDT methods as demonstrated by an ASNT Level III Basic
examination or other means. The NDT Level III, in the methods in which certified,
should have sufficient technical knowledge and skills to be capable of training and
examining NDT Level I and II personnel for certification in those methods.
NDT三级。NDT三级人员应具有足够的技术知识和技能，有能力编制，鉴定和
批准规程，制定和批准技术，解释法规，标准，技术规范和规程; 并指定所采用的
特殊的NDT方法，技术和规程。NDT三级人员应对其所鉴定和分派的NDT操作负
责，并有能力根据现行法规，标准和技术规范解释和评定结果，NDT三级人员应
有足够的有关材料，制造和产品工艺的实际知识背景以便建立技术方法并能够在没
11
有验收标准可用时协助制定验收标准。NDT三级人员应熟悉在ASNT三级基础考试
中出现的其他适合的NDT方法或其他检测手段。NDT三级人员应有足够的技术知
识和技能，能够在其所认证的方法对NDT一级和二级人员进行培训、考核和认证。
5.0 Written Practice 书面实施细则
5.1 The employer shall establish a written practice for the control and administration of
NDT personnel training, examination, and certification.
雇主应制定一份对NDT人员培训，考试和认证进行控制和管理的书面实施细则。
5.2 The employer's written practice should describe the responsibility of each level of
certification for determining the acceptability of materials or components in accordance
with the applicable codes, standards, specifications, and procedures.
雇主的书面实施细则应叙述按照有关法规，标准，技术规范和规程，作出材料
或部件可验收性决定的各级人员的职责。
5.3 The employer's written practice should describe the training, experience, and
examination requirements for each level of certification by method and technique, as
applicable.
雇主的书面实施细则应依据方法和技术类别叙述各级持证人员的培训，经验和
考试要求，如果适用的话。
5.4 The employer's written practice should identify the test techniques within each test
method applicable to its scope of operations.
雇主的书面实施细则应确定适用于其使用范围的每个测试方法中的测试技术。
5.5 The employer's written practice shall be reviewed and approved by the employers
NDT Level III.
雇主的书面实施细则应经雇主的NDT三级审阅和批准。
5.6 The employer's written practice shall be maintained on file.
雇主的书面实施细则应当归档保存。
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6.0 Education, Training, and Experience Requirements for Initial Qualification
初始资格鉴定的教育，培训和经验要求
6.1 Candidates for certification in NDT should have sufficient education, training, and
experience to ensure qualification in those NDT methods in which they are being
considered for certification. Documentation of prior certification may be used by an
employer as evidence of qualification for comparable levels of certification.
NDT认证的申请人应有足够的教育，培训和经验，以保证这些NDT方法取证的鉴
定。雇员以前的证书文件可以用作证书的可比等级的鉴定凭证。
6.2 Documented training and/or experience gained in positions and activities comparable
to those of Levels I, II, and/or III prior to establishment of the employer's written practice
may be considered in satisfying the criteria of Section 6.3.
在雇主的书面实施细则制定以前，一级二级和三级的培训文件和/或在职和活动
的经历作为可比材料，可以认为满足6.3节的标准。
6.3 To be considered for certification, a candidate should satisfy one of the following
criteria for the applicable NDT level:
申请人应满足下列标准之一，可对有关NDT等级进行认证：
6.3.1 NDT Levels I and II NDT一级和二级
Table 6.3.1 A lists the recommended training and experience hours to be considered by
the employer in establishing written practices for initial qualification of NDT Level I and
Level II individuals.
雇主对一级和二级人员初始鉴定制定的书面实施细则中，推荐的培训和经历小时
数列于表6.3.1A中。
Table 6.3.1 B lists initial training and experience hours which may be considered by the
employer for specific limited applications as defined in the employer's written practice.
13
Limited certifications should apply to individuals who do not meet the full training and
experience of Table 6.3.1 A. Limited certifications issued in any method should be
approved by the NDT Level III and documented in the certification records.
对于雇主的书面实施细则中定义的特殊有限应用，表6.3.1B列出了初始培训和经
历小时数以供雇主参考使用。
6.3.2 NDT Level III NDT三级
6.3.2.1 Have a baccalaureate degree (or higher) in engineering or science in engineering
or science, plus one additional year of experience beyond the NDT Level II requirements
in NDT in an assignment at least comparable to that of an NDT Level II in the applicable
NDT method(s) , or:
具有至少工程技术专业的本科文凭，加上一年超过NDT二级要求的工作经验，
至少相当于在有关NDT方法的NDT二级的经历，或：
6.3.2.2 Have completed with passing grades at least two years of engineering or science
study at a university, college, or technical school, plus two additional years of experience
beyond the NDT Level II requirements in NDT in an assignment at least comparable to
that of NDT Level II in the applicable NDT method(s), or:
具有至少二年制工程技术大学，大专或技校学习结业，加上二年超过NDT二级
要求的工作经验，至少相当于在有关NDT方法的NDT二级的经历，或：
6.3.2.3 Have four years experience beyond the NDT Level II requirements in NDT in an
assignment at least comparable to that of an NDT Level II in the applicable NDT
method(s).
具有四年的超过NDT二级要求的经历，至少相当于在有关NDT方法的NDT二级
的经历。
The above NDT Level III requirements may be partially replaced by experience as a
certified NDT Level II or by assignments at least comparable to NDT Level II as defined
in the employer's written practice.
14
当雇主的书面实施细则规定时，上述NDT三级人员的要求可以部分地由持证
NDT二级的经历替代或至少相当于NDT二级的工作来替代。
Table
6.3.1
A: Recommended Initial Training and Experience Levels
表6.3.1 A: 推荐的初始培训和经历水平
Training
Total Hours in
Hours
NDT
Minimum Hours
培训小
从事NDT总的
in Method
该方法最低小时数
小时数
时数
Experience经历
Examination
Method
检验方法
Acoustic Emission
声发射
NDT
Level
等级
Technique
技术
Electromagnetic
电磁
Ground
Penetrating
Radar
地探雷达
Guided Wave
导波
I
II
I
II
I
II
I
II
I
II
I
II
I
II
I
II
I
II
I
II
I
II
I
II
I
II
AC Field Measurement
交流场测量
Eddy Current
涡流
Remote Field
远场
40
40
40
40
40
40
40
40
8
20
40
40
8
24
40
40
2
4
24
16
12
8
40
24
4
8
210
630
210
630
210
630
210
630
60
420
240
240
70
140
210
630
3
35
105
280
105
280
280
420
70
140
400
1200
400
1200
400
1200
400
1200
120
800
460
460
130
260
400
1200
4
65
200
520
200
520
520
800
130
270
Profilornetry
轮廓测定法
Holography/Shearography
全息照相术/错位散斑干
涉法
Bubble Testing
气泡测试
Pressure Change
压力变化
Halogen Diode
卤素二极管
Mass Spectrometer
质谱仪
Laser Methods
激光方法
Leak Testing
泄漏检测
Liquid Penetrant
液体渗透
15
Magnetic Flux
Leakage
漏磁通
Magnetic Particle
磁粉
Microwave
Technology
微波技术
Neutron
Radiography
中子射线照相
Radiographic
Testing
射线检验
I
II
I
II
I
II
I
II
I
II
I
II
I
II
I
II
I
II
II
II
I
II
II
II
Radiographic
射线照相
Computed Radiography
计算机X射线照相检验
Computed Tomography
计算机断层扫描
Digital Radiography
数字化射线照相
Building Diagnostics
建筑诊断学
Electrical and Mechanical
电力和机械
Materials Testing
材料试验
Time of Flight Diffraction
时差衍射法
Phased Array
相控阵
Thermal/infrared
热/红外
16
12
12
8
40
40
28
40
40
40
40
40
40
40
40
40
32
34
34
34
40
40
40
80
24
72
8
16
70
210
70
210
210
630
420
1680
210
630
210
630
210
630
210
630
210
1260
1260
1260
210
630
160
160
420
1680
70
140
130
400
130
400
400
1200
800
2400
400
1200
400
1200
400
1200
400
1200
400
1800
1800
1800
400
1200
n/a
n/a
800
2400
130
270
Utcasonics
超声波
Vibration
Analysis
振动分析
Visual
目视
I
II
I
II
1.0 A person may be qualified directly to NDT Level II with no time as a certified NDT Level I, providing the recommended
training and experience consists of the sum of the hours recommended for NDT Level I and Level II.
一个人没有NDT I级的经历，可以直接被认证为NDT II级，如果推荐的培训和工作经验小时数包含NDT I级和II
级的总和。
2.0 For NDT Level III certification, the experience should consist of the sum of the hours for NDT Level I and Level II, plus
the additional time in 6.3.2 as applicable. The formal training should consist of the NDT Level I and Level II training,
plus any additional formal training as defined in the employer's written practice.
对于NDT三级认证来说，所需经历应由NDT一级和NDT二级所需小时数的和组成，另加6.3.2节中的附加时间。
16
要求的正规培训由NDT一级和二级培训组成，另加在雇主的书面实施细则中规定的任何附加正规培训。
3.0 Listed training hours may be adjusted as described in the employer's written practice depending on the candidate's actual
education level, e.g. grammar school, college graduate in engineering, etc.
列出的培训时间在雇主的书面实施细则中可以调整，这取决于申请人的实际教育水平，例如小学，工程学院毕
业等等。
4.0 Training should be outlined in the employer's written practice. Magnetic Particle training hours may be counted towards
Magnetic Flux Leakage training hours as defined in employer's written practice.
在雇主的书面实施细则中应叙述培训。当雇主的书面实施细则中有规定时，磁粉检测培训的小时数可以算在漏
磁通培训的小时数中。
5.0 If an individual is currently certified in an ET technique and a full course format was used to meet the initial
qualifications in that technique, the minimum training hours to qualify in another ET technique at the same NDT Level
may be reduced up to 40 percent if so defined in the employer's written practice. If an individual is certified in an ET
technique, the minimum experience to qualify for another ET technique at the same level or to the next level may be
reduced by up to 50 percent if so defined in the employer's written practice.
假如目前申请人已经对一种ET技术认证，在认证该技术时，初始鉴定采用全课程正规培训，当在鉴定另一种ET
技术时，假如雇主的书面实施细则中有规定，最少的培训小时可以减少40%; 假如申请人已经在一种ET技术认证，
在鉴定同等级的另一种ET技术或下一个等级时，假如雇主的书面实施细则中有规定，最少经历可以减少50%。
6.0 While fulfilling total NDT experience requirement, experience may be gained in more than one (I) method, however, the
minimum hours must be met for each method.
当用于满足总的NDT经历要求时，经历可以从一种以上的方法中获得，但是，对于每一种方法而言，最少的小
时数都必须要满足。
7.0 If an individual is currently certified in a Radiographic Testing technique and a full course format was used to meet the
initial qualifications in that technique, the minimum additional training hours to qualify in another technique at the same level
should be 24 hours (of which at least 16 hours should be equipment familiarization). The training outline should be as
defined in the employer's written practice. If an individual is certified in a technique, the minimum additional experience
required to qualify for another technique at the same level should be 24 hours, as defined in the employer's written practice.
假如目前申请人已经对一种RT技术认证，在认证该技术时，初始鉴定采用全课程正规培训，当在鉴定另一种同等级
的RT技术时，最少的附加培训时间应当为24小时（其中至少16小时用于熟悉设备）。培训大纲应该规定在雇主的实
施细则中。假如申请人已经在一种RT技术认证，在鉴定同等级的另一种RT技术时，假如雇主的书面实施细则中有
规定，最少的附加经历应当为24小时。
8.0 Independent of the training recommended for Level I and Level II certification, a trainee is required to receive radiation
safety training as required by the regulatory jurisdiction.
除了认证要求的I级和II级之外，受训人员必须接受监管机构要求的辐射安全培训。
9.0
If an individual is currently certified in one Thermal/infrared technique and a full course format was used to meet the
initial qualifications in that technique, the minimum additional training hours to qualify in another technique at the
same level should be 20 hours (of which at least 16 hours should be specific technique familiarization). The training
outline should be as defined in the employer's written practice. If an individual is certified in a technique, the
minimum additional experience required to qualify for another technique at the same level may be reduced by up
to 50 percent, as defined in the employer's written practice.
如果一个人目前通过一种热/红外技术认证，并且使用完整的课程格式来满足该技术的初始资格，满足另一种技
术的 同一水平的最低额外的培训时间应为20小时（其中至少16小时应具体技术熟悉）。培训大纲应当满足雇主
的书面实施中的要求。 如果个人在技术上获得认证，在同一级别获得另一种技术所需的最低额外经验可以减少
至50％，如雇主的书面实施实践中有规定。
10.0 Time of Flight Diffraction and Phased Array require Ultrasonic Testing Level II certification as a prerequisite.
对于时差衍射法和相控阵法所需要的时间，需要预先完成超声波检测的II级认证作为先决条件。
Table 6.3.1B
Initial
Training
and
Experience Levels for NDT
Level
II
Limited Certifications
17
表6.3.1 B: 推荐的初始培训和经历水平（用作二级有限证书）
Examination
Method
检验方法
Limited
Certification
有限证书
Film
Interpretation
底片评定
Film
Interpretation
底片评定
Digital Thickness
Measurement
(numeric output only)
数字厚度测量（仅用
于数字输出型）
A-scan Thickness
Measurement
A型-扫描厚度侧量
Technician’s Start
Point 技术员的起点
Formal Training
正规培训
Minimum Work
Experience in Method
(Hours)
该方法需要的工作经
历（小时）
220
1
220
1
Radiographic
射线
Non-Radiographer
非射线技术员
RT Level I
RT 一级
40
24
Ultrasonics
超声
Trainee
受训人
8 40
Trainee
受训人
24 175
1
-
Requires practical review of 1000 radiographs 需要实际评定1000张射线底片。
7.0 Training Programs 培训大纲
7.1 Personnel being considered for initial certification should complete sufficient
organized training. The organized training may include instructor led training,
personalized instruction, virtual instructor led training, computer based training or web
based training. Computer based training and web based training should track hours and
content of training with student examinations in accordance with 7.2. The sufficiently
organized training shall be such as to ensure the student is thoroughly familiar with the
principles and practices of the specified NDT method related to the level of certification
desired and applicable to the processes to be used and the products to be tested. All
training programs should be approved by the NDT Level III responsible for the
applicable method.
初始认证的人员应完成足够的有组织的培训。这种有组织的培训可以包括讲师
带领下的培训，个性化指导，虚拟讲师主导的培训，计算机辅助培训或网络培训。
18
计算机辅助培训和网络培训应该追踪到培训小时数和培训内容，培训内容应按照
7.2节的要求具有考试内容部分。这种充分的有组织的培训应该能够确保学员彻底
熟悉与取证等级有关的专门的NDT方法的原理和实践，和应用的有关工艺以及被
检验的产品。所有的培训大纲应该经负责该方法的NDT三级责任人批准。
7.2 The training program should include sufficient examinations to ensure understanding
of the necessary information.
培训大纲应该包括足够的考试，以保证对必要信息的理解。
7.3 Recommended training course outlines and references for NDT Levels I, II, and III
personnel, which may be used as technical source material, are contained in ANSI/ASNT
CP-105 - Topical Outlines for Qualification of Nondestructive Testing Personnel.
推荐的适用于NDT一级、二级和三级人员的培训课程大纲和参考文件可以作为
技术资源材料，这些材料包含在ANSI/ASNT CP-105-
无损检测人员资格鉴定总纲中。
7.4 The employer who purchases outside training services is responsible for assuring that
such services meet the requirements of the employer's written practice.
雇主聘用外部培训服务，有责任保证这类服务满足雇主的书面实施细则的要求。
8 .0 Examinations 考试
8.1 Administration and Grading 管理和评分
8.1 .1 All qualification examination questions should be approved by the NDT Level III
responsible for the applicable method.
所有的资格鉴定试题应该由负责该方法的NDT三级人员批准。
8.1.2 An NDT Level III should be responsible for the administration and grading of
examinations specified in Section 8.3 through 8.8 for NDT Level I, II, or other Level III
personnel. The administration and
grading of examinations may be delegated to a
qualified representative of the NDT Level III and so recorded. A qualified representative
19
of the employer may perform the actual administration and grading of NDT Level III
examinations specified in 8.7.
一名NDT三级人员应负责对NDT一级，二级或其他三级人员按照8.3到8.8节的
规定的考试进行管理和评分。可以委派一名有资格的NDT三级代表对考试进行管
理和评分并记录之。雇主的一名有资格的代表按8.7节规定对三级人员考试进行实
际的管理和评分。
8.1.2.1 To be designated as a qualified representative of the NDT Level III for the
administration and grading of NDT Level I and Level II personnel qualification
examinations, the designee should have documented, appropriate instruction by the
responsible NDT Level III in the proper administration and grading of qualification
examinations prior to conducting and grading independent qualification examinations for
NDT personnel. Additionally, the Practical exam should be administered by a person
certified in the applicable NDT method as NDT Level II or III.
被指定为一个有资格的NDT三级的代表，来对NDT一级和二级人员的资格考试
进行管理和评分，被指定人在对这种NDT人员的独立的资格鉴定考试进行管理和
评分前，应该有有关负责的NDT三级人员给予的文件化的、适当的指导说明，这
种指导说明旨在对资格鉴定考试进行适当的管理和评分。此外，实践考试应该由一
个在相应的NDT方法上被认证为NDT二级或三级的人来进行管理。
8.1.3
All NDT Level I, II, and III written examinations should be closed-book except
that necessary data, such as graphs, tables, specifications, procedures, codes, etc., may be
provided with or in the examination. Questions utilizing such reference materials should
require an understanding of the information rather than merely locating the appropriate
answer.
20
所有NDT一级，二级和三级的笔试均应为闭卷考试，除了考试时或考试中可以提
供的必要资料，比如图，表，技术规范，规程，法规等。利用这些参考资料的试题
应要求理解信息而不仅仅是查找合适的答案。
8.1.4 For NDT Level I and II personnel, a composite grade should be determined by
simple averaging of the results of the general, specific, and practical examinations
described below. For NDT Level III personnel, the composite grade should be
determined by simple averaging of the results of the basic, method, and specific
examinations described below.
NDT一级和二级人员的组合分数由下述的通用考试，专业考试和实践考试的简
单平均结果来决定。NDT三级人员的组合分数由下述的基础考试，方法考试和专
业考试的简单平均结果来决定。
8.1.5 Examinations administered by the employer for qualification should result in a
passing composite grade of at least 80 percent, with no individual examination having a
passing grade less than 70 percent.
由雇主管理的资格鉴定考试应达到通过的组合分数至少为80分，而单门考试的
组合分数至少为70分。
8.1.6 When an examination is administered and graded for the employer by an outside
agency and the outside agency issues grades of pass or fail only, on a certified report,
then the employer may accept the pass grade as 80 percent for that particular examination.
当雇主聘请外部机构对考试进行管理和评分时，外部机构在一份认证报告上只
发布通过或不通过，那么雇主对这种特殊考试可以接受的通过分数为80分。
8.1.7 The employer who purchases outside services is responsible for ensuring that the
examination services meet the requirements of the employer's written practice.
聘请外部服务的雇主，有责任保证考试服务满足雇主的书面实施细则的要求。
8.1.8 In no case should an examination be administered by one's self or by a subordinate.
21
在任何情况下，对考试的管理都不能由本人或下属来进行。
8.2 Vision Examinations 视力检查
8.2.1 Near-Vision Acuity. The examination should ensure natural or corrected near-
distance acuity in at least one eye such that the applicant is capable of reading a minimum
of Jaeger Number 2 or equivalent type and size letter at the distance designated on the
chart but not less than 12 inches (30.5 cm) on a standard Jaeger test chart. The ability to
perceive an Ortho-Rater minimum of 8 or similar test pattern is also acceptable. This
should be administered annually.
近距离视力：检查应保证申请人一只眼睛的自然或纠正过的近距离视力，能阅
读至少Jaeger 2或相等类型和大小的字母，其距离标明在测试卡上，但标准Jaeger测
试卡上不短于12英寸（305mm）。识别Ortho-Rater的能力至少为8，或类似的图形
也是可以接受的，这种测试每年进行一次。
8.2.2 Color Contrast Differentiation. The examination should demonstrate the capability
of distinguishing and differentiating contrast among colors or shades of gray used in the
method as determined by the employer. This should be conducted upon initial
certification and at five-year intervals thereafter.
颜色对比鉴别（色盲检查）：检查应证明由雇主决定的方法在颜色或灰色阴影
中有识别和区分对比的能力。这应在初始认证时进行，以后每隔五年进行一次。
8.2.3 Vision examinations expire on the last day of the month of expiration.
视力检查在终止期当月的最后一天到期。
8.3 General (Written - for NDT Levels I and II)
通用考试（书面的，用作NDT一级和二级）
8.3.1 The general examinations should address the basic principles of the applicable
method. 通用考试应考核有关方法的基本原理。
22
8.3.2 In preparing the examinations, the NDT Level III should select or devise
appropriate questions covering the applicable method to the degree required by the
employer's written practice.
在考试准备阶段，NDT三级应选择或设计雇主的书面实施细则要求的有关方法
的合适的试题。
8.3.3 See the Appendix A for example questions.
例题见附录。
8.3.4 The minimum number of questions that should be given is shown in Table 8.3.4.
试题的最低数量见表8.3.4.
Table
8.3.4:
Minimum
Number of Examination Questions
表 8.3.4 考试试题的最少数量
Method 方法
Acoustic Emission Testing
声发射检测
Electromagnetic Testing
电磁检测
Alternating Current Field Measurement
交流场测量
Eddy Current
涡流
Remote Field Testing
远场检测
Ground Penetrating Radar
地探雷达
Guided Wave
导波
Laser Methods:
激光方法
Profilometry
轮廓测定
Holography/ Shearography
全息/剪切
Leak Testing:
泄漏检测
General
Level
I
Level II
Specific
Level
I
Level II
40
40
40
30
30
40
30
30
40
40
20
30
40
40
30
30
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
23
Bubble Test
气泡测试
Absolute Pressure Leak Test (Pressure Change)
绝对压力变化测量（压力变化）
Halogen Diode Leak Test
卤素二极管泄漏检测
Mass Spectrometer Leak Test
质谱仪
Magnetic Flux Leakage
漏磁通
Magnetic Particle Testing
磁粉检测
Microwave Technology
微波技术
Neutron Radiography Testing
中子射线照相检验
Penetrant Testing
渗透检测
Radiographic Testing:
射线检验
Radiography Testing
射线检测
Radiographic Film Interpretation
-
Non-Radiographer
射线底片评定-非射线技术员
Radiographic Film Interpretation
-
Radiographer (Certified RT NDT Level I)
射线底片评定（RT 一级）
Computed Radiography Testing
计算机X射线照相检验
Computed Tomography Testing
计算机断层扫描检验
Digital Radiography Testing
数字化射线照相检验
Thermal/Infrared Testing
热/红外检测
Building Diagnostic Testing
建筑诊断测试
Electrical and Mechanical Testing
电气和机械测试
Materials Testing
材料测试
Ultrasonic Testing:
超声波检测
20
20
20
20
20
40
40
40
40
40
40
40
40
40
40
20
20
20
20
20
40
40
40
40
40
40
20
40
40
40
50
50
50
40
15
15
15
20
20
20
20
20
20
20
20
20
20
20
20
15
15
15
40
15
20
20
20
20
20
20
15
20
20
20
40
40
40
20
24
Time of Flight-Diffraction
时差衍射法
Phased Array
相控阵
Digital Thickness Measurement
(numeric output only)
数字厚度测量（仅适用于数字输出型）
A-scan Thickness Measurement
A型-扫描厚度测量
Vibration Analysis
振动分析
Visual Testing
目视检测
40
40
20
30
40
40
20
20
30
30
10
15
60
20
8.3.5
A valid ACCP Level II or ASNT NDT Level II certificate may be accepted as
fulfilling the general examination criteria for each applicable method if the NDT Level
III has determined that the ASNT examinations meet the requirements of the employer' s
written practice.
如果NDT III级确定ASNT考试满足雇主的书面实施细则的要求，则可接受有效的
ACCP II级或ASNT NDT II级证书满足每种适用方法的通用考试准则要求。
8.4 Specific (Written - for NDT Levels I and II)
专业考试（书面的，用作NDT一级和二级）
8.4.1 The specific examination should address the equipment, operating procedures, and
NDT techniques that the individual may encounter during specific assignments to the
degree required by the employer's written practice.
专业考试应考核雇主的书面实施细则中要求的，申请人在专业方法操作期间可
能遇到的设备，操作规程和NDT技术方面的问题。
8.4.2 The specific examination should also cover the specifications or codes and
acceptance criteria used in the employer's NDT procedures.
专业考试也应覆盖雇主的NDT规程中使用的技术规范或法规和验收标准。
8.4.3 The minimum number of questions that should be given is shown in Table 8.3.4.
试题的最低数量见表8.3.4.
25
8.4.4 A valid ACCP Level II or ASNT NDT Level II certificate may be accepted as
fulfilling the specific examination criteria for each applicable method if the NDT Level
III has determined that the ASNT examinations meet the requirements of the employer's
written practice.
如果NDT III级确定ASNT考试满足雇主的书面实施细则的要求，则可接受有效的
ACCP II级或ASNT NDT II级证书满足每种适用方法的专业考试准则要求。
8.5 Practical (for NDT Level I and II) 实践考试 （用作NDT一级和二级）
8.5.1 The candidate should demonstrate familiarity with and ability to operate the
necessary NDT equipment, record, and analyze the resultant information to the degree
required.
申请人应证明熟悉和有能力操作必须的NDT设备，记录和分析结果信息达到
所要求的程度。
8.5.2 At least one flawed specimen or component should be tested and the results of the
NDT analyzed by the candidate.
申请人应至少检测一个带伤的试样或部件，并分析检测的结果。
8.5.2.1 Phased Array and Time of Flight Diffraction Practical Examination. Flawed
samples used for practical examinations should be representative of the components
and/or configurations that the candidates would be testing under this endorsement and
approved by the NDT Level III.
相控阵和超声波衍射时差法实践考试。用于实践考试的有缺陷的试样应在申请
人根据本签注文件将要检测的部件和/或结构中具有代表性，并且经过了NDT三级
人员的批准。
8.5.2.2 For Film Interpretation Limited Certification, the practical examination should
consist of review and grading of at least 20 images.
对于专用于评片的有限证书，实践考试应包括审核和评定至少20张底片。
26
8.5.3 The description of the specimen, the NDT procedure, including check points, and
the results of the examination should be documented.
对试样的描述，NDT规程，包括考核点以及考试结果应制成文件。
8.5.4 NDT Level I Practical Examination. Proficiency should be demonstrated in
performing the applicable NDT technique on one or more specimens or machine
problems approved by the NDT Level III and in evaluating the results to the degree of
responsibility as described in the employer's written practice. At least ten (10) different
checkpoints requiring an understanding of test variables and the employer's procedural
requirements should be included in this practical examination. The candidate should
detect all discontinuities and conditions specified by the NDT Level III.
Note: While it is normal to score the practical on a percentile basis, practical
examinations should contain check points that failure to successfully complete will result
in failure of the examination.
NDT一级实践考试。应在NDT三级人员批准的一个或多个试样或有问题的机件
上进行有关无损检测技术（操作）以证明其熟练程度，和评定结果达到雇主的书面
实施细则中所描述的责任程度。至少有10个不同的考核点，要求对检测变素的理解，
并且雇主的规程中的要求应该包括在实践考试中。申请人应该检出由NDT三级人
员规定的所有不连续和状态。
备注：当以百分制对实践考试评分属于正常时，实践考试应包含考核点，未能
成功完成将导致考试失败。
8.5.5 NDT Level II Practical Examination. Proficiency should be demonstrated in
selecting and performing the applicable NDT technique within the method and
interpreting and evaluating the results on one or more specimens or machine problems
27
approved by the NDT Level III. At least ten (10) different checkpoints requiring an
understanding of NDT variables and the employer's procedural requirements should
be included in this practical examination. The candidate should detect all discontinuities
and conditions specified by the NDT Level III.
An example of a practical examination
checklist is attached as Appendix B to this Recommended Practice. The example
checklist has been provided as guidance on development of practical examinations for
any method or level.
Note: While it is normal to score the practical on a percentile basis, practical
examinations should contain check points that failure to successfully complete will result
in failure of the examination.
NDT二级实践考试。应在NDT三级人员批准的一个或多个试样或有问题的机件
上，选择和执行有关NDT方法中的技术进行无损检测，解释和评定检测结果。至
少有10个不同的考点，要求对NDT变素的理解，并且雇主的规程中的要求应该包
括在实践考试中。申请人应该检出由NDT三级人员规定的所有不连续和状态。实
践考试清单的一个例子作为本推荐做法的附录B， 提供了示例清单作为任何方法或
水平的实践考试的指导。
备注：当以百分制对实践考试评分属于正常时，实践考试应包含考核点，未能
成功完成将导致考试失败。
8.6 Sample questions for general examinations are presented in the separate question
booklets that can be obtained from ASNT International Service Center. These questions
are intended as examples only and should not be used verbatim for qualification
examinations. The following ASNT Questions & Answers Books are available from
ASNT International Service Center:
28
可以向ASNT国际服务中心索取各种试题集，其中有通用考试的试题。这些试题
仅仅为了举例，而不应在资格鉴定考试中逐字照抄。以下ASNT问题解答图书可从
ASNT国际服务中心获得：
_____________________________________________________________________
Test Method Question Booklets
检测方法 试题集
_____________________________________________________________________
Acoustic Emission Testing 声发射检测 G
Electromagnetic Testing 电磁检测 E
1. Alternating Current Field Measurement 交流场测量 EA
2. Eddy Current 涡流 EE
3. Remote Field Testing 远场检测 ER
Ground Penetrating Radar 地探雷达 GP*
Guided Wave Testing 导波检测 GW*
Laser Testing 激光检测
1 . Profilometry 轮廓测定法 LP*
2. Holography/Shearography 全息照相术/错位散斑干涉法 LH*
Leak Testing 泄漏试验
1. Bubble Test 气泡测试 HB
2. Pressure Change Measurement 压力变化测量 HP
3. Halogen Diode Leak Test 卤素二极管泄漏检测 HH
4. Mass Spectrometer Test 质谱仪检测 HM
Liquid Penetrant Testing 液体渗透检测 D
Magnetic Flux Leakage Testing 漏磁场检测 MF*
Magnetic Particle Testing 磁粉检测 B
Microwave Technology 微波技术 MW*
Neutron Radiographic Testing 中子射线照相检验 F
Radiographic Testing 放射线射线照相检验
1. Radiographic Testing 射线照相检验 A
2. Computed Radiography Testing 计算机X射线照相检验 AA*
3. Computed Tomography Testing 计算机断层扫描检验 AB*
4. Digital Radiography Testing 数字化射线照相检验 AC*
29
Thermal/Infrared Testing 热/红外线检测 J*
Ultrasonic Testing 超声波检测 C
Vibration Analysis 振动分析 K*
Visual Testing 目视检测 I
________________________________________________________________________
*
In course of preparation 编制过程中
8.7 NDT/PdM Level III Examinations NDT/PdM 三级考试
8.7.1 Basic Examinations 基础考试
8.7.1.1 NDT Basic Examination (need not be retaken to add another test method as
long as the candidate holds a current Level III certificate or certification). The minimum
number of questions that should be given is as follows:
NDT基础考试（只要申请人持有当前的III级证书或认证, 重新添加其他测试方
法不需要重新考试）。试题的最低量如下：
8.7.1.1.1 Fifteen (15) questions relating to understanding the SNT-TC-l A document
与理解SNT-TC-1A文件有关的试题15道。
8.7.1.1.2 Twenty (20) questions relating to applicable materials, fabrication, and product
technology.
与材料制造和产品工艺有关的试题20道。
8.7.1.1.3 Twenty (20) questions that are similar to published NDT Level II questions
for other appropriate NDT methods.
其他适合的NDT方法，类似出版的二级试题20道。
8.7.1.2 PdM Basic Examination (need not be retaken to add another test method as long
as the candidate holds a current Level III certificate or certification). The minimum
number of questions that should be given is as follows:
PdM基础考试（只要申请人持有当前的III级证书或认证, 重新添加其他测试方
法不需要重新考试）。试题的最低量如下：
8. 7.1.2.1 Fifteen ( 15) questions relating to understanding the SNT-TC-lA
document. 与理解SNT-TC-1A文件有关的试题15道。
30
8.7.1.2.2 Twenty (20) questions relating to applicable machinery technology.
有关机加工工艺的试题20道。
8.7.1.2.3 Thirty (30) questions that are similar to published NDT Level II questions
for other appropriate PdM methods.
其他适合的PdM方法，类似出版的II级试题30道。
8.7.2 Method Examination (for each method). 方法考试，对每种方法
8.7.2.1 Thirty (30) questions relating to fundamentals and principles that are similar to
published ASNT NDT Level III questions for each method, and
对每种方法， 与方法的基础和原理有关的试题30道，类似出版的ASNT NDT
三级试题，并且
8.7.2.2 Fifteen (15) questions relating to application and establishment of techniques
and procedures that are similar to the published ASNT NDT Level III questions for each
method, and
对每种方法，与技术和规程制订和应用有关的，类似出版的ASNT每种方法的
NDT三级试题15题，并且
8.7.2.3 Twenty (20) questions relating to capability for interpreting codes, standards,
and specifications relating to the method.
有关解释与该方法相关的法规，标准和技术规范能力的试题20道。
8.7.3 Specific Examination (for each method). 专业考试（对每种方法）
8.7.3.1 Twenty (20) questions relating to specifications, equipment, techniques, and
procedures applicable to the employer's product(s) and methods employed and to
the administration of the employer's written practice.
有关雇主的产品所适用的技术规范、设备、技术和规程，所采用的方法，以及
有关雇主的书面实施细则管理的试题20道。
8.7.3.2 The employer may delete the specific examination if the candidate has a valid
ASNT NDT Level III or ACCP Professional Level III certificate in the method and
31
if documented evidence of experience exists, including the preparation of NDT
procedures to codes, standards, or specifications and the evaluation of test results.
假如申请人有一份有效的该方法的ASNT NDT 三级证书或ACCP职业三级证书，
和假如有证明经历的文件，包括按法规，标准或技术规范编制规程，以及评定检
测结果的话，雇主可以删除专业考试。
8.7.4 A valid endorsement on an ASNT NDT Level III certificate fulfills the
examination criteria described in 8.7.1 and 8.7.2 for each applicable NDT method.
一份有效背书的ASNT NDT三级证书，满足了8.7.1和8.7.2节对每种有关方法
的考试准则。
8.7.5 A valid endorsement of an ACCP Professional Level III certificate fulfills the
examination criteria described in 8.7.1 and 8.7.2 for each applicable NDT method.
一份有效背书的ACCP职业三级证书，满足了8.7.1和8.7.2节对每种有关方法的
考试准则。
8.8 Reexamination
8.8.1 Those failing to attain the required grades should wait at least thirty (30) days or
receive suitable additional training as determined by the NDT Level III before
reexamination.
没有达到所要求的分数应等待至少30天或在重新考试前接受由NDT三级决定
的适当的附加培训。
9.0 Certification 认证
9.1 Certification of NDT personnel to all levels of qualification is the responsibility of the
employer. 对各级NDT人员的资格认证是雇主的责任。
9.2 Certification of NDT personnel should be based on demonstration of satisfactory
qualification in accordance with Sections 6,7, and 8, as described in the employer's
written practice.
对NDT人员的认证应该根据雇主的书面实施细则，按照第6，7，8节中所述的
内容进行资格符合鉴定，合格后发证。
32
9.3 At the option of the employer, an outside agency may be engaged to provide NDT
Level III services. In such instances, the responsibility of certification of the employees
shall be retained by the employer.
作为雇主的选择，一个外部机构可以被聘用来提供NDT三级服务。在这种情况
下，对雇员的认证仍然是雇主的责任。
9.4 Personnel certification records should be maintained on file by the employer for the
duration specified in the employers written practice and should include the following:
在雇主的书面实施细则中规定雇员在职期间，雇主应将人员认证记录归档保存，
并应包括下列内容：
9.4.1 Name of certified individual. 取证人的姓名
9.4.2 Level of certification, NDT method and/ or technique, as applicable. 认证等级、方
法和/或技术，如果适用。
9.4.3 Educational background and experience of certified individuals.
认证人员的教育背景和经历。
9.4.4 Statement indicating satisfactory completion of training in accordance with the
employer's written practice.
按照雇主的书面实施细则完满地完成培训的说明。
9.4.5 Results of the vision examinations prescribed in 8.2 for the current certification
period. 在目前持证期间，8.2节描述的视力检查的结果。
9.4.6 Current examination copy(ies) or evidence of successful completion of
examinations. 目前考试的副本或成功地完成考试的凭证。
9.4.7 Other suitable evidence of satisfactory qualifications when such qualifications are
used in lieu of the specific examination prescribed in 8.7.3.2 or as prescribed in the
employer's written practice.
当资格鉴定使用8.7.3.2节中或在雇主书面实施细则中叙述的替代的专业考试时，
资格鉴定满意的其他合适凭证。
9.4.8 Composite grade(s) or suitable evidence of grades.
组合分数或得分的合适凭证。
33
9.4.9 Signature of the NDT Level III that verified qualifications of candidate for
certification. 对认证申请人的资格进行鉴定的NDT三级人员的签名。
9.4.10 Dates of certification and/or recertification.
认证和/或重新认证的日期。
9.4.1 1 Certification expiration date. 证书到期的日期。
9.4.12 Signature of employer's certifying authority. 雇主的授权认证人签名。
10.0 Technical Performance Evaluation 技术操作评估
10.l NDT personnel may be reexamined any time at the discretion of the employer and
have their certificates extended or revoked.
雇主可以自由选择任何时间对NDT人员进行重新考试，并使他们的证书延期或
取消。
10.2 Periodically, as defined in the employer's written practice, NDT Level I and II
personnel should be reevaluated by the NDT Level III administering a practical
examination. The practical examination should follow the format and guidelines
described in section 8.5.
正如雇主的书面实施细则中规定的那样，NDT一级和二级人员应有NDT三级人
员定期的进行重新评估，评估的方式为实施一次实践考试。实践考试应当遵照8.5
节所描述的方式和指导。
11.0 Interrupted Service 中断服务
11.1 The employer's written practice should include rules covering the types and duration
of interrupted service that requires reexamination and recertification.
雇主的书面实施细则应包括中断服务的类型和期限的规则。
11.2 The written practice should specify the requirements for reexamination and/or
recertification for the interrupted service.
书面实施细则应规定中断服务后的重新考试和/或重新认证的要求。
12.0 Recertification 重新认证
12.1 All levels of NDT personnel shall be recertified periodically in accordance with one
of the following criteria:
34
按照下列标准之一，所有等级的NDT人员应定期重新认证：
1 2.1 .1 Evidence of continuing satisfactory technical performance.
技术操作情况连续满意的凭证。
12.1.2 Reexamination in those portions of the examinations in Section 8 deemed
necessary by the employer's NDT Level III.
雇主的三级人员认为必须按8.0节中部分考试重新进行考试。
1 2.2 The recommended maximum recertification intervals are 5 years for all certification
levels. Certifications expire on the last day of the month of expiration.
推荐所有认证级别的重新认证的时间间隔为5年。证书在终止月的最后一天期满。
12.3 When new techniques are added to the employer's written practice, NDT Level III
personnel should receive applicable training, take applicable examinations and obtain the
necessary experience, such that the NDT Level III meets the requirements of the new
techniques in Table 6.3.1 A, prior to their next recertification date, in the applicable
method.
当将新技术添加到雇主的书面实施细则中时，在其下一个重新认证日期之前，在适
用的方法中，NDT III级人员应当接受适当的培训，进行适当的考试并获得必要的
经验, 使NDT III级能够满足表6.3.1 A中新技术的要求。
13.0 Termination 终止
13.1 The employer's certification shall be deemed revoked when employment is
terminated. 当雇用关系终止时证书应认为被取消。
13.2 An NDT Level I, Level II or Level III whose certification has been terminated may
be certified to the former NDT level by a new employer based on examination, as
described in Section 8, provided all of the following conditions are met to the new
employer's satisfaction:
已经被终止的NDT一级，二级或三级的证书，根据8.0节中叙述的考试可由新
雇主认证到以前的等级，如果下列情况满足雇主的意愿：
13.2.1 The employee has proof of prior certification.
雇员以前认证的证明。
35
13.2.2 The employee was working in the capacity to which certified within six (6)
months of termination.
雇员在终止期6个月内的持证操作能力。
1 3.2.3 The employee is being recertified within six (6) months of termination.
雇员在终止期6个月内正在重新认证。
13.2.4 Prior to being examined for certification, employees not meeting the above
requirements should receive additional training as deemed appropriate by the NDT
Level III.
在认证考试前，雇员不能满足上述的要求应当接受NDT三级人员认为合适的
附加培训。
14.0 Reinstatement 复职
14.1 An NDT Level I, Level II, or Level III whose certification has been terminated may
be reinstated to the former NDT level, without a new examination, provided all of the
following conditions are met:
证书已经被终止的NDT一级，二级和三级人员仍可复职到以前的NDT等级，
而不需要重新考试，如果下列所有条件都满足的话：
14.1.1 The employer has maintained the personnel certification records required in
section 9.4.
雇主保存有按照9.4节要求的人员认证记录。
14.1.2 The employee's certification did not expire during termination.
在终止期间雇员的证书没有过期。
14.1.3 The employee is being reinstated within six (6) months of termination.
在终止期6个月内雇员正在复职。
(译者注：本译稿完成于2017年1月16日。中文译文仅供参考，不作为进行人员资格鉴定和认证的依据，遇有中英
文不一致的，以英文为准。)
(Translator's Note: This translation version was completed on January 16, 2017. The Chinese translation is used for reference
only, not as a basis for personnel qualification and certification, in case of inconsistencies with English version, the English
shall prevail.)
36
Appendix B
TUV Rheinland(China) Ltd.
莱茵检测认证服务（中国）有限公司
ULTRASONIC TESTING PRACTICAL EXAMINATION - CHECK POINT LIST
超声波操作考试—考查点清单
NAME 姓名: LEVEL等级 : DATE :日期
Candidate shall be graded on a scale of 1 to 10 for his performance of the following items. A score of
less than 80% overall (Composite Grade) or a score of less than 7 for individual items will result in
disqualification. 参加考试的人员应根据下列项目的表现被分1-10等级。总分少于80分或单个项
目少于7分将导致不合格。
Test Specimen试样(名称和编号) :
Procedure 程序:
01. Knowledge of NDT Procedure .工艺规程知识
02. Equipment and Material. 设备和材料
03. Test Specimen Care and Custody. 试块维护和保管
04. Operations. 操作
05. Detection of Indications.
迹象的检测
06. Interpretation of Indications 迹象的解释
07. Evaluation of Indications. 迹象的评估
08. Documentation and Records. 文件和记录
09. General Health and Safety. 健康和安全
10. General Observable Conduct.
综合可观察行为
Total总分: ==================
Result of Test 测试结果：
□
Pass通过
□
Fail失败
Test conducted by 监考人 : Level of Qualification资格等级:
37
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