GB/T 47077-2026

Upcoming

Test method for available alkali content of mineral admixtures

矿物掺合料有效碱含量试验方法

Standard Type
GBT
ICS
91.100.30
CCS
Q13
Status
即将实施
Issue Date
2026-01-28
Implementation
2026-08-01
Responsible Dept
中国建筑材料联合会
Drafting Unit
N/A