Methods of test for full - flow lubricating oil filters for internal combustion engines - part 3 : resistance to high differential pressure and to elevated temperature 内燃机全流式机油滤清器试验方法第3部分:耐高压差和耐高温特性
In minnesota , a mandate to have 2 % diesel made from soya was suspended last year when truckers began to complain of clogged filters 在明尼苏达州，去年颁布了一项2 %的柴油需要由大豆来生产的法令，而卡车司机们则开始抱怨这种燃料造成的机油滤清器堵塞。
Methods of test for full - flow lubricating oil filters for internal combustion engines - part 4 : initial particle retention efficiency , life and cumulative efficiency gravimetric method 内燃机全流式机油滤清器试验方法第4部分:原始滤清效率寿命和累积效率重量法
