GB/T 39849-2021
Non-destructive testing instruments—Ultrasonic time-of-flight diffraction instrument—Methods of performance tests

Standard No.

GB/T 39849-2021

Language

Chinese

Release Date

2021

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Lastest

GB/T 39849-2021

Scope

This standard specifies the performance test method of ultrasonic diffraction sound time detector. This standard applies to ultrasonic diffraction sound detectors.

GB/T 39849-2021 history

• 2021 GB/T 39849-2021 Non-destructive testing instruments—Ultrasonic time-of-flight diffraction instrument—Methods of performance tests