Home / Standards / GB/T 28120-2011 GB/T 28120-2011 Active Paper sacks for flour 面粉纸袋 Standard Type GBT ICS 85.080 CCS Y33 Status 现行 Issue Date 2011-12-30 Implementation 2012-08-01 Responsible Dept 中国轻工业联合会 Drafting Unit 中国轻工业联合会