STAS SR ISO 7148/1:1985 滑动轴承.轴承材料摩擦特性试验.第1部分:带耐磨材料,配料和油的组件在极限润滑条件下摩擦与磨损性能试验
Plain bearings. Testing of the tribological behaviour of bearing materials. Part 1: Testing of the friction and wear behaviour of bearing material/mating material/oii combinations unde*' conditions of boundary lubrification