Home / Standards / GB/T 24252-2009 GB/T 24252-2009 Abolished Silk quilts 蚕丝被 Standard Type GBT ICS 59.080 CCS W43 Status 废止 Issue Date 2009-06-19 Implementation 2010-02-01 Responsible Dept 中国纺织工业联合会 Drafting Unit 中国纺织工业联合会