Home / Standards / GB/T 28207-2011 GB/T 28207-2011 Active Release base paper 离型原纸 Standard Type GBT ICS 85.060 CCS Y32 Status 现行 Issue Date 2011-12-30 Implementation 2012-09-01 Responsible Dept 中国轻工业联合会 Drafting Unit 中国轻工业联合会