GB/T 39245.2-2020

Active

Grooved metal gaskets with covering layers for pipe flanges—Part 2：Class designated

管法兰用金属齿形组合垫片 第2部分：Class 系列

Standard Type
GBT
ICS
23.040.60
CCS
J15
Status
现行
Issue Date
2020-11-19
Implementation
2021-06-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A