Home / Standards / GB/T 8190.7-2018 GB/T 8190.7-2018 Active Reciprocating internal combustion engines—Exhaust emission measurement—Part 7：Engine family determination 往复式内燃机 排放测量 第7部分：发动机系族的确定 Standard Type GBT ICS 27.020 CCS J90 Status 现行 Issue Date 2018-02-06 Implementation 2018-09-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A