GB/T 17457-2009

Abolished

Ductile iron pipes and fittings - Cement mortar lining

球墨铸铁管和管件 水泥砂浆内衬

Standard Type
GBT
ICS
25.220.99
CCS
A29
Status
废止
Issue Date
2009-10-30
Implementation
2010-05-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A