DIN 51350-4:2015-03
Current
Current
The latest, up-to-date edition.
TESTING OF LUBRICANTS - TESTING IN THE FOUR-BALL TESTER - PART 4: DETERMINATION OF WELDING LOAD OF CONSISTENT LUBRICANTS
Available format(s)
Hardcopy , PDF
Language(s)
German
Published date
01-12-2013
The method specified applies to consistent lubricants with additives for high surface pressures (so-called EP lubricants). The testing of lubricants which generate frictional vibrations in the test apparatus is not recommended.
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