GB/T 8243.4-2003现行
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)
出版：Standardization Administration of China
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基本信息
标准编号： GB/T 8243.4-2003
标准类别：Standard
出版单位：Standardization Administration of China
标准页数：28
等同采用的国际标准
ISO 4548-4:1997 - Identical
