Table of Contents

Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents and materials
5 Apparatus
6 Sampling
7 Preparation of materials and apparatus
8 Procedure
9 Calculation
10 Expression of results
11 Precision
12 Test report
Annex A (normative) - Liquid-in-glass thermometer
        specifications
Annex B (normative) - Procedure for packaging and
        storage of catalyst coils
Annex C (informative) - Method for the determination of the
        insolubles content of mineral oils and anhydrous
        synthetic fluids
Annex D (informative) - Appearance rating of catalyst
        coil wires
Annex E (informative) - Determination of metals content
Bibliography

Abstract

This part of ISO 4263 specifies a method for the determination of the ageing behaviour of synthetic hydraulic fluids of categories HFDU, HEES, HEPG and HETG as defined, for example, in ISO 12922[1] and ISO 15380[2].

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 28
Supersedes	ISO/DIS 4263-3 : 60.00 (2015)