Home / Standards / GB/T 27729-2011 GB/T 27729-2011 Active Hand-made, gun-tufted and latex backed carpet 手工枪刺胶背地毯 Standard Type GBT ICS 59.080.60 CCS W56 Status 现行 Issue Date 2011-12-30 Implementation 2012-07-01 Responsible Dept 中国轻工业联合会 Drafting Unit 中国轻工业联合会