Home / Standards / GB/T 28845-2012 GB/T 28845-2012 Active Yarn-dyed silk fabrics for neckties 色织领带丝织物 Standard Type GBT ICS 59.080.30 CCS W43 Status 现行 Issue Date 2012-11-05 Implementation 2013-06-01 Responsible Dept 中国纺织工业联合会 Drafting Unit N/A