Home / Standards / GB/T 33874-2017 GB/T 33874-2017 Active Environmental protection requirements for toner manufacturing processes and products 墨粉制造过程及产品环境保护要求 Standard Type GBT ICS 37.100.20 CCS G81 Status 现行 Issue Date 2017-07-12 Implementation 2018-02-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A