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EVS-EN ISO 4263-3:2010

Petroleum and related products - Determination of the ageing behaviour of inhibited oils and fluids using the TOST test - Part 3: Anhydrous procedure for synthetic hydraulic fluids

General information

Withdrawn from 05.01.2016
Base Documents
ISO 4263-3:2010; EN ISO 4263-3:2010
Directives or regulations
None

Standard history

Status
Date
Type
Name
05.01.2016
Main
06.12.2010
Main
Main
EVS-EN ISO 4263-3:2006
This part of ISO 4263 specifies a method for the determination of the ageing behaviour of synthetic hydraulic fluids of categories HFDR, HFDU, HEES and HEPG as defined, for example, in ISO 12922[4] and ISO 15380[5]. The ageing is accelerated by the presence of oxygen and metal catalysts at elevated temperature, and the degradation of the fluid is followed by changes in acid number. Other parts of ISO 4263 specify similar procedures for the determination of ageing behaviour of mineral oils and specified categories of fire-resistant fluids used in hydraulic and other applications.

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