GB/T 15830-2008

Non-destructive testing - Practice for ultrasonic testing of circumferential butt welds in steel pipes and tubes

NORMA vydaná dňa 30.7.2008

The information about the standard:

Designation standards: GB/T 15830-2008
Publication date standards: 30.7.2008
Country: Chinese technical standard
Kategória: Technické normy GB