GB/T 39238-2020

Active

Non-destructive testing—Ultrasonic testing—Examination for discontinuities perpendicular to the surface

无损检测 超声检测 垂直于表面的不连续的检测

Standard Type
GBT
ICS
19.100
CCS
J04
Status
现行
Issue Date
2020-11-19
Implementation
2021-06-01
Responsible Dept
国家标准委
Drafting Unit
N/A