HG/T 2141

搪玻璃法兰盖

搪玻璃法兰盖

Standard Type
HGT
ICS
71.120.99
CCS
G94
Status
N/A
Issue Date
2009-02-05
Implementation
N/A
Responsible Dept
发布日期:1991-08-19
Drafting Unit
N/A