Home / Standards / GB/T 731-2008 GB/T 731-2008 Active Gunny cloth and bags 黄麻布和麻袋 Standard Type GBT ICS 59.080.30 CCS W33 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