Home / Standards / GB/T 4743-2009 GB/T 4743-2009 Active Textiles - Yarn from packages - Determination of linear density(mass per unit length) by the skein methord 纺织品 卷装纱 绞纱法线密度的测定 Standard Type GBT ICS 59.080.20 CCS W04 Status 现行 Issue Date 2009-06-19 Implementation 2010-02-01 Responsible Dept 中国纺织工业联合会 Drafting Unit N/A