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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

NF E37-400-12 ; NF ISO 4548-12:2017-07-07
Methods of test for full-flow lubricating oil filters for internal combustion engines - Part 12: filtration efficiency using particle counting and contaminant retention capacity

Title (German)

Prüfverfahren für Hauptstrom-Schmierölfilter für Verbrennungsmotoren - Teil 12: Filterungswirksamkeit durch Partikelzählung und Rückhaltefähigkeit der Verunreinigungen

Edition 2017-07-07

Original language French

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

NF E37-400-12 ; NF ISO 4548-12:2017-07-07 Methods of test for full-flow lubricating oil filters for internal combustion engines - Part 12: filtration efficiency using particle counting and contaminant retention capacity

Want to learn more?

NF E37-400-12 ; NF ISO 4548-12:2017-07-07
Methods of test for full-flow lubricating oil filters for internal combustion engines - Part 12: filtration efficiency using particle counting and contaminant retention capacity