gbt12243
gbt12243, Total:3 items.
The international standard classification for "gbt12243" includes: Valves in general , Valves , Protection against excessive pressure .
The Chinese standard classification for "gbt12243" includes: Valve .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 12243-1989 Spring loaded safety valves
- GB/T 12243-2005 Spring Loaded Safety Valves
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 12243-2021 Spring loaded safety valves
