Home / Standards / GB/T 22859-2018 GB/T 22859-2018 Active Dyed mulberry thrown silk 染色桑蚕捻线丝 Standard Type GBT ICS 59.080.20 CCS W42 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