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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]

ABNT NBR ISO 4548-12
Methods of test for full-flow lubrificating oil filters for internal combustion engines Part 12: Filtration efficiency using particle couting, and contaminant relation capacity

Edition 2008-11-03

Original language Portuguese

Price from 68.80 €

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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

ABNT NBR ISO 4548-12 Methods of test for full-flow lubrificating oil filters for internal combustion engines Part 12: Filtration efficiency using particle couting, and contaminant relation capacity

Want to learn more?

ABNT NBR ISO 4548-12
Methods of test for full-flow lubrificating oil filters for internal combustion engines Part 12: Filtration efficiency using particle couting, and contaminant relation capacity