Home / Standards / GB/T 31007.4-2014 GB/T 31007.4-2014 Active Coding of textile fabrics―Part 4:Woll fabric 纺织面料编码 第4部分:毛 Standard Type GBT ICS 35.040 CCS A24 Status 现行 Issue Date 2014-12-05 Implementation 2015-02-01 Responsible Dept 国家标准委 Drafting Unit N/A