GB/T 21371

Active

Gypsum from industrial by-products for use in cement

用于水泥中的工业副产石膏

Standard Type
GBT
ICS
91.100.10
CCS
Q11
Status
现行
Issue Date
2022-12-28
Implementation
2020-09-01
Responsible Dept
N/A
Drafting Unit
N/A