GB/T 27974-2011

Active

Methods for chemical analysis of fly ash and coal gangue in building materials

建材用粉煤灰及煤矸石化学分析方法

Standard Type
GBT
ICS
91.100.10
CCS
Q11
Status
现行
Issue Date
2023-11-02
Implementation
2012-10-01
Responsible Dept
N/A
Drafting Unit
N/A