Home / Standards / GB/T 26752-2011 GB/T 26752-2011 Abolished PAN-based carbon fibre 聚丙烯腈基碳纤维 Standard Type GBT ICS 83.120 CCS Q23 Status 废止 Issue Date 2011-07-20 Implementation 2012-03-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A