Norm

NEN-EN-ISO 20623:2002 Ontw. en

Aardolie en aardolieproducten - Bepaling van de extreme-druk en anti-slijtage-eigenschappen van vloeistoffen - "Four ball" methode (Europese condities)

  • Deze norm is ingetrokken sinds 01-01-2004

17,55

Over deze norm

Status Ingetrokken
Aantal pagina's 20
Commissie Vloeibare en gasvormige brandstoffen, smeermiddelen en verwante producten
Gepubliceerd op 01-06-2002
Taal Engels
This International Standard specifies procedures for the measurement of the extreme-pressure (EP) and anti-wear properties of lubricating oils and fluids by means of the four ball machine. The conditions of test are those that apply in Europe and other areas that have similar electrical supply characteristics (200 V to 250 V, 50 Hz). In North America, the conditions of test are slightly different, but provide a similar ranking of the lubricating properties of fluids. 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.

Details

ICS-code 75.100
Nederlandse titel Aardolie en aardolieproducten - Bepaling van de extreme-druk en anti-slijtage-eigenschappen van vloeistoffen - "Four ball" methode (Europese condities)
Engelse titel Petroleum and related products - Determination of the extreme-pressure and anti-wear properties of fluids - Four ball method (European conditions)
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