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Normas DIN – AENOR
DIN EN ISO 20623:2018-04

DIN EN ISO 20623:2018-04

Petroleum and related products - Determination of the extreme-pressure and anti-wear properties of lubricants - Four-ball method (European conditions) (ISO 20623:2017); German version EN ISO 20623:2018

Pétrole et produits connexes - Détermination des propriétés extrême pression et anti-usure des lubrifiants - Essai quatre billes (conditions Européennes) (ISO 20623:2017); Version allemande EN ISO 20623:2018

Mineralölerzeugnisse und verwandte Produkte - Bestimmung der Hochdruck (EP)- und Verschleißschutzeigenschaften von Schmierstoffen - Verfahren mit dem Vierkugel-Apparat (Europäische Bedingungen) (ISO 20623:2017); Deutsche Fassung EN ISO 20623:2018

Fecha:
2018-04 /Active
Equivalencias internacionales:

EN ISO 20623 (2018-01)

ISO 20623 (2017-12)

Relación con otras normas DIN:
Resumen:
This document specifies procedures for the measurement of the extreme pressure (EP) and anti-wear properties of liquid lubricants (categories C, D, F, G, H, M, P of ISO 6743-99), lubricating greases (ISO 6743-9, category X) and other consistent lubricants. The test conditions are not intended to simulate particular service conditions, but to provide information over a range of standard conditions for the purpose of research, development, quality control and fluid ranking. The output is used in lubricant specifications.
Keywords:
Abrasion tests, Attrition, Definitions, Determination, Extreme pressure lubricant, Grease, Liquid fuels, Liquids, Lubricants, Mathematical calculations, Measurement, Measuring techniques, Petroleum products, Pressure behaviour, Pressure resistance, Preventive actions, Properties, Testing, Wear, Wear resistance, Welding load
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