Home / Standards / GB/T 29125-2012 GB/T 29125-2012 Active Test methods for fuel consumption of CNG vehicles 压缩天然气汽车燃料消耗量试验方法 Standard Type GBT ICS 43.020 CCS T40 Status 现行 Issue Date 2012-12-31 Implementation 2013-07-01 Responsible Dept 工业和信息化部 Drafting Unit N/A