ISO 4548-12:2017现行
Methods of test for full-flow lubricating oil filters for internal combustion engines Part 12: Filtration efficiency using particle counting and contaminant retention capacity
出版：International Organization for Standardization
专家解读视频
Describes a multi-pass filtration test with continuous contaminant injection and using the online particle counting method for evaluating the performance of full-flow lubricating oil filters for internal combustion engines.
BS ISO 4548-12 : 2017 - Identical
NEN ISO 4548-12 : 2017 - Identical
NF ISO 4548-12 : 2017 - Identical
BS ISO 4548-12 : 2017 - Identical
NEN ISO 4548-12 : 2017 - Identical
NBR ISO 4548-12 : 2008 - Identical
NF ISO 4548-12 : 2017 - Identical
