GB/T 20474-2015

Active

Asphalt shingles made from glass felt

玻纤胎沥青瓦

Standard Type
GBT
ICS
91.120.30
CCS
Q17
Status
现行
Issue Date
2015-12-31
Implementation
2016-11-01
Responsible Dept
中国建筑材料联合会
Drafting Unit
N/A