GB/T 20935.1-2018
Metal materials—Method of electromagnetic acoustic inspection—Part 1: Standard guide for electromagnetic acoustic transducers (EMATs) (English Version)

Standard No.

GB/T 20935.1-2018

Language

Chinese, Available in English version

Release Date

2018

Published By

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Latest

GB/T 20935.1-2018

Replace

GB/T 20935.1-2007

Scope

This part of GB/T 20935 gives the meaning and use, application conditions, calibration, principles and system configuration guidelines for ultrasonic testing using electromagnetic ultrasonic transducers (EMATs). This section provides a basic reference for confirming the effectiveness of electromagnetic ultrasonic transducers in specific applications. Note: This section does not contain detailed methods for special applications of electromagnetic ultrasonic transducers, and it is not recommended to use electromagnetic ultrasonic transducers for actual testing without sufficient testing. Some application examples of electromagnetic ultrasonic transducers are briefly introduced in Appendix A.

GB/T 20935.1-2018 Referenced Document

• GB/T 11259 Non-destructive testing.Practice for fabrication and control of steel reference blocks used in ultrasonic testing
• GB/T 12604.1 Non-destructive testing—Terminology—Ultrasonic testing*， 2020-11-19 Update
• GB/T 12604.6 Non-destructive testing—Terminology—Eddy current testing*， 2021-05-21 Update
• GB/T 9445 Non-destructive testing.Qualification and certification of NDT personnel
• JB/T 10062 Testing methods for performance of probes used in ultrasonic flaw detection

GB/T 20935.1-2018 history

• 2018 GB/T 20935.1-2018 Metal materials—Method of electromagnetic acoustic inspection—Part 1: Standard guide for electromagnetic acoustic transducers (EMATs)
• 2007 GB/T 20935.1-2007 Method of electromagnetic acoustic inspection for metal materials Part 1: Standard guide for electromagnetic acoustic transducers(EMATs)

GB/T 20935.1-2018 -All Parts