ISO-4548-12 › Complete Document History
Methods of test for full-flow lubricating oil filters for internal combustion engines - Part 12: Filtration efficiency using particle counting and contaminant retention capacity
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2ND EDITION - Part 12: Filtration efficiency using particle counting and c - May 1, 2017
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Obsolete Revision Information: |
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1ST EDITION - METHODS OF TEST FOR FULL-FLOW - Feb. 15, 2000
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