Home / Standards / GB/T 37887-2019 GB/T 37887-2019 Active Technology speccifieation for crushing plants remanufacturing 破碎设备再制造技术导则 Standard Type GBT ICS 73.120 CCS D94 Status 现行 Issue Date 2019-08-30 Implementation 2020-03-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A