GB/T 21897-2008

Active

Load-bearing waterproof sheet

承载防水卷材

Standard Type
GBT
ICS
83.140.99
CCS
G47
Status
现行
Issue Date
2008-05-15
Implementation
2008-11-01
Responsible Dept
中国石油和化学工业联合会
Drafting Unit
N/A