Home / Standards / GB/T 28032-2011 GB/T 28032-2011 Active The copolymer used to toner for electrostatic copier 静电成像墨粉用树脂 Standard Type GBT ICS 37.100.20;37.100.01 CCS G31 Status 现行 Issue Date 2011-10-31 Implementation 2012-02-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会