GB/T 17791

Active

Seamless copper and copper alloy tubes for air conditioning and refrigeration equipment

空调与制冷设备用铜及铜合金无缝管

Standard Type
GBT
ICS
77.150.30
CCS
H62
Status
现行
Issue Date
2022-12-28
Implementation
2018-02-01
Responsible Dept
N/A
Drafting Unit
N/A