Home / Standards / GB/T 43875-2024 GB/T 43875-2024 Active Determination method of total chromium in cement raw materials 水泥原材料中总铬的测定方法 Standard Type GBT ICS 91.100.10 CCS Q11 Status 现行 Issue Date 2024-04-25 Implementation 2024-11-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A