Home / Standards / GB/T 38074-2019 GB/T 38074-2019 Active Standard test method for determining the friction and wear properties of manual transmission fluid using a high-frequency—Linear-oscillation(SRV)test machine 手动变速箱润滑油摩擦磨损性能的测定 SRV试验机法 Standard Type GBT ICS 75.100 CCS E34 Status 现行 Issue Date 2019-10-18 Implementation 2020-05-01 Responsible Dept 国家标准委 Drafting Unit N/A