GB/T 34904-2017

Active

Spheroidal graphite iron castings—Ultrasonic testing

球墨铸铁件 超声检测

Standard Type
GBT
ICS
77.040.20
CCS
J31
Status
现行
Issue Date
2017-11-01
Implementation
2018-05-01
Responsible Dept
国家标准委
Drafting Unit
N/A