La présente norme permet d'apprécier l'aptitude des graisses à prévenir la formation de rouille. La graisse est essayée dans un roulement à billes tournant à 80 tr/min sans charge appliquée en présence d'eau. Les propriétés antirouille de la graisse sont appréciées en examinant la piste extérieure du roulement après essai.
<p>This document specifies a method for the determination of the rust prevention characteristics of lubricating grease under dynamic wet conditions.</p> <p>This test method is used to assess the ability of a grease to prevent corrosion in rolling bearings operated in presence of water, synthetic sea water or any industrial aqueous pollutant.</p> <p>NOTE For the purposes of this document, the term “% (<em>m</em>/<em>m</em>)” is used to represent the mass fraction.</p>
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