Home / Standards / GB/T 2543.1-2015 GB/T 2543.1-2015 Active Textiles—Determination of twist in yarns—Part 1: Direct counting method 纺织品 纱线捻度的测定 第1部分：直接计数法 Standard Type GBT ICS 59.080.01 CCS W04 Status 现行 Issue Date 2015-09-11 Implementation 2016-04-01 Responsible Dept 中国纺织工业联合会 Drafting Unit N/A