Home / Standards / GB/T 15141-2009 GB/T 15141-2009 Active Test method for friction element of wet clutch 湿式离合器摩擦元件试验方法 Standard Type GBT ICS 47.020.20 CCS U48 Status 现行 Issue Date 2009-03-09 Implementation 2009-11-01 Responsible Dept 国家标准委 Drafting Unit N/A