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Norm
ÖNORM EN 14832
Issue date: 2005 10 01
Petroleum and related products - Determination of the oxidation stability and corrosivity of fire-resistant phosphate ester fluids
This European Standard specifies a method for assessing the oxidation stability of phosphate ester hydraulic
fluids. These products fall into category HFDR of EN ISO 674...
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Publisher:
Austrian Standards International
Format:
Digital | 14 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
ICS
This European Standard specifies a method for assessing the oxidation stability of phosphate ester hydraulic
fluids. These products fall into category HFDR of EN ISO 6743-4 [2] and into categories TSD, TGD and TCD
of ISO 6743-5 [3]. The amount of acid developed during the test and the mass changes of the metal
specimens are used to assess the level of oxidation stability.
The precision of the test method applies to changes in acid number up to 3,0 mg KOH/g and changes in mass
of up to 3 mg per test piece. The change of acidity is determined using one of the test methods ISO 6618,
ISO 6619, or ISO 7537. Results from two different test methods are not necessarily compatible and direct
comparison needs caution.
NOTE This test method may also be applied to other non-aqueous fire-resistant fluids, such as those falling into
category HFDU of EN ISO 6743-4 [2].
WARNING ¿ The use of this European Standard may involve hazardous materials, operations and
equipment. This document does not purport to address all of the safety problems associated with its
use. It is the responsibility of the user of this document to establish appropriate safety and health
practices and determine the applicability of regulatory limitations prior to use.
ÖNORM EN 14832
2005 10 01
Petroleum and related products - Determination of the oxidation stability and corrosivity of fire-re...
Norm
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Issue date :
1997 02 06
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Issue date :
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ISO 6619:1988
Issue date :
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Petroleum products and lubricants — Neutralization number — Potentiometric titration method