Home / Standards / GB/T 250-2008 GB/T 250-2008 Active Textiles - Tests for colour fastness - Grey scale for assessing change in colour 纺织品 色牢度试验 评定变色用灰色样卡 Standard Type GBT ICS 59.080.01 CCS W04 Status 现行 Issue Date 2008-08-06 Implementation 2009-06-01 Responsible Dept 中国纺织工业联合会 Drafting Unit N/A