Home / Standards / GB/T 14338 GB/T 14338 Active Man-made fibre—Test method for crimping performance of staple fibre 化学纤维 短纤维卷曲性能试验方法 Standard Type GBT ICS 59.060.20 CCS W 50 Status 现行 Issue Date 2022-04-15 Implementation 2022-11-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委