Home / Standards / GB/T 5463.3-1986 GB/T 5463.3-1986 Abolished Technical terms of non-metallic mineral products--Gypsum and anhydrite 非金属矿产品名词术语 石膏、硬石膏 Standard Type GBT ICS 73.080 CCS D50 Status 废止 Issue Date 1986-09-01 Implementation 1987-08-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A