GB/T 44556-2024

Active

Refrigerating systems and heat pumps—Qualification of tightness of components and joints

制冷系统及热泵 部件和接头的密封性评定

Standard Type
GBT
ICS
27.200
CCS
J 73
Status
现行
Issue Date
2024-09-29
Implementation
2025-04-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A