GB/T 22082-2017

Abolished

Reinforced concrete segments

预制混凝土衬砌管片

Standard Type

GBT

ICS

91.100.40

CCS

Q14

Status

废止

Issue Date

2017-12-29

Implementation

2018-11-01

Responsible Dept

中国建筑材料联合会

Drafting Unit

N/A