SNT-TC-1A and Related Materials
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Recommended Practice No. SNT-TC-1A
Recommended Practice No. SNT-TC-1A: Personnel Qualification and Certification in Nondestructive Testing provides guidelines for employers to establish in-house certification programs for the qualification and certification of nondestructive testing personnel. Since 1966, employers have used this industry-valued document as the general framework for their NDT certification programs.

NDT Personnel Training, Qualification and Certification — Audit Checklist SNT-TC-1A
This checklist is based on the Recommended Practice No. SNT-TC-1A: Personnel Qualification and Certification in Nondestructive Testing. The document was developed to help company personnel prepare for an NDT personnel training, qualification, and certification audit

A Model Written Practice
A Model Written Practice is a conceptual guide for writing employer-specific procedures that address NDT personnel qualification and certification. Written specifically for those companies using SNT-TC-1A, it is organized in such a way as to allow the user to expand, limit or modify its content to match each individual employer's setting. Sample forms for maintaining employee examination and qualification records are included.

A Guide to Developing NDT Certification Examinations
This new edition is vital for those involved with the creation of certification exams. Written by Dr. Larry Early and George C. Wheeler, this book addresses current approaches to writing test questions. An emphasis on the science of test development will enable the creation of valid and reliable certification exams. Writing techniques, style, test layout and test evaluation for written exams as well as computer based and practical exams are discussed

A Guide to Personnel Qualification and Certification, Fourth Edition
This guide covers the importance of personnel qualification and certification, and is useful to employers that qualify and certify NDT personnel. It covers the 2016 editions of Recommended Practice No. SNT-TC-1A, ANSI/ASNT CP-189: ASNT Standard for Qualification and Certification of Nondestructive Testing Personnel, and ANSI/ASNT CP-105: ASNT Standard Topical Outlines for Qualification of Nondestructive Testing Personnel, as well as other qualification and certification documents. 24 pages. ASNT 2017.

Interpreting SNT-TC-1A
A collection of responses from the SNT-TC-1A Interpretation Panel to inquiries about Recommended Practice No. SNT-TC-1A submitted from 1976 through 2020. The responses clarify the intent of ASNT’s Technical and Education Council, Standards Council, and the recommendations of SNT-TC-1A. This book is updated annually to include the previous year’s inquiries and responses.

Implementing Recommended Practice No. SNT-TC-1A
This package includes everything you need to bring your company standards into compliance with SNT-TC-1A. This kit contains: • Interpreting SNT-TC-1A, Tenth Edition • Recommended Practice No. SNT-TC-1A • A Model Written Practice • An Introduction to Nondestructive Testing • A Guide to Personnel Qualification and Certification • Informational materials and recommended references and documents that are useful when implementing SNT-TC-1A