Standard

ISO 20623:2003

Nov 2003 Withdrawn

Note: Latest version: ISO 20623:2017

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Abstract

ISO 20623:2003 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.

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Standard from ISO
Published: November 25 2003
Withdrawn: December 11 2017
Period for objection until: September 19 2002
Edition: 1
Document type: IS
Pages
ISBN:

Publisher: ISO
Distributor: ISO
ICS: 75.100
International TC: ISO/TC 28

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Revised by: ISO 20623:2017
Adopted by: NF EN ISO 20623:2004
Adopted by: SN EN ISO 20623:2004

ISO 20623:2003

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ISO 20623:2017

ISO 20623:2003

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ISO 20623:2017

ISO 20623:2003

Abstract

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