
Methods of test for full-flow lubricating oil filters for internal combustion engines Part 9: Inlet and outlet anti-drain valve tests
出版:International Organization for Standardization

专家解读视频
KS R ISO 4548-9:2012 - Identical
GB/T 8243.9-2012 - Identical
NBR ISO 4548-9:2008 - Identical
BS ISO 4548-9:2008 - Identical