Norm
[AKTUELL]
ABNT NBR ISO 4548-4
ABNT NBR ISO 4548-4
Methods of test for full-flow lubricating oil filters for internal combustion engines Part 4: Initial particle retention efficiency, life and cumulative efficiency (gravimetric method)
Titel (englisch)
Methods of test for full-flow lubricating oil filters for internal combustion engines Part 4: Initial particle retention efficiency, life and cumulative efficiency (gravimetric method)