Home / Standards / GB/T 5463.2-2013 GB/T 5463.2-2013 Abolished Non metallic mineral products vocabulary - Part 2: Talc 非金属矿产品词汇 第2部分:滑石 Standard Type GBT ICS 73.080 CCS Q64 Status 废止 Issue Date 2013-05-07 Implementation 2013-12-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A