Home / Standards / GB/T 9996.2-2008 GB/T 9996.2-2008 Active Determination of appearance quality of yarns made of cotton or man-made fibers，or their blends by winding on the black board - Part 2: individual assessment 棉及化纤纯纺、混纺纱线外观质量黑板检验方法 第2部分：分别评定法 Standard Type GBT ICS 59.080.01 CCS W10 Status 现行 Issue Date 2008-05-23 Implementation 2008-12-01 Responsible Dept 中国纺织工业联合会 Drafting Unit 中国纺织工业联合会