Home / Standards / GB/T 22856-2018 GB/T 22856-2018 Active Gambiered canton silk fabrics 莨绸 Standard Type GBT ICS 59.080.30 CCS W43 Status 现行 Issue Date 2018-12-28 Implementation 2019-07-01 Responsible Dept 中国纺织工业联合会 Drafting Unit N/A