ASNT Store

ASNT has resumed fulfillment of store orders. You may experience longer processing times on your purchases as we maintain the safest practices possible for a limited onsite staff. Please visit FedEx here for all service impact information

If you have any questions please contact customer service at (800) 222-2768 or (614) 274-6003 or email us at

Browse our Publications Catalog

What's New

Interpreting SNT-TC-1A

2040 image

A collection of responses from the SNT-TC-1A Interpretation Panel to inquiries about Recommended Practice No. SNT-TC-1A submitted from 1976 though 2018. The responses clarify the intent of ASNT’s Technical and Education Council, the Standards Development Committee, and the recommendations of SNT-TC-1A. This book is updated annually to include the previous year’s inquiries and responses.

* Available In: PDF Softcover

Personnel Training Publications: Introduction to NDT Programmed Instruction Series


A self-study resource for Level I and II candidates, Programmed Instruction Series: Introduction to Nondestructive Testing provides in-depth, up-to-date coverage of the 16 recognized nondestructive testing (NDT) methods, covering theory, principles, and applications. Included are chapters on method techniques, equipment, interpretation, personnel qualification, manufacturing, industries, and discontinuities. Key features of the print volume include chapter previews and summaries, quiz questions with explanations of answers, and a multiple-choice self-test. The online component contains a computer-assisted training program that offers easy-to-use navigation with interactive pages and review questions. A final score is displayed at the end of each quiz, and questions and answers are randomized for repeated test taking.

* Available In: Softcover PDF