GB 326-1989

Abolished

Paper base petroleum asphalt felt，asphalt paper

石油沥青纸胎油毡、油纸

Standard Type
GB
ICS
91.100.20
CCS
Q17
Status
废止
Issue Date
1989-03-31
Implementation
1989-12-01
Responsible Dept
中国建筑材料联合会
Drafting Unit
N/A