GB/T 4621-1984

Abolished

Spiral wound gaskets test method of steam sealing characteristics

缠绕式垫片蒸汽密封性能试验方法

Standard Type
GBT
ICS
23.040.80
CCS
Q61
Status
废止
Issue Date
1984-07-30
Implementation
1985-06-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A