GB/T 40399-2021

Active

General technical conditions for precast concrete part of prefabricated construction

装配式混凝土建筑用预制部品通用技术条件

Standard Type
GBT
ICS
91.100.30
CCS
Q14
Status
现行
Issue Date
2021-08-20
Implementation
2022-03-01
Responsible Dept
住房城乡建设部
Drafting Unit
N/A