JB/T 13938-2020
Basic requirements for non-destructive testing instruments and penetrant testing devices (English Version)

Standard No.

JB/T 13938-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

工业和信息化部

Latest

JB/T 13938-2020

JB/T 13938-2020 history

• 2020 JB/T 13938-2020 Basic requirements for non-destructive testing instruments and penetrant testing devices