GB/T 12229

Active

General purpose Industrial valves—Technical specification for carbon steel castings

通用阀门 素钢铸件技术规范

Standard Type
GBT
ICS
23.060.01
CCS
J16
Status
现行
Issue Date
2025-10-31
Implementation
2026-05-01
Responsible Dept
中国机械工业联合会
Drafting Unit
中国机械工业联合会