Skip to content
Please enter a keyword to search

  • EN ISO 4263-1:2004

    Current The latest, up-to-date edition.

    Petroleum and related products - Determination of the ageing behaviour of inhibited oils and fluids - TOST test - Part 1: Procedure for mineral oils (ISO 4263-1:2003)

    Available format(s): 

    Language(s): 

    Published date:  22-12-2004

    Publisher:  Comite Europeen de Normalisation

    Pure ENs are not available for sale, please purchase a suitable national adoption

    Sorry this product is not available in your region.

    Add To Cart

    Table of Contents - (Show below) - (Hide below)

    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
    Annex D (informative) Appearance rating of catalyst coil wires
    Annex E (informative) Determination of metals content
    Bibliography

    Abstract - (Show below) - (Hide below)

    ISO 4263-1:2003 specifies a method for the determination of the ageing behaviour of rust- and oxidation- inhibited mineral oils having a density less than that of water, used as turbine oils (categories TSA, TGA, TSE, TGE of ISO 6743-5, hydraulic oils (categories HL, HM, HR, HV, HG of ISO 6743-4), and circulating oils (category CKB of ISO 6743-6). Oils containing synthetic components can be tested by this procedure, but no precision statement is available yet for such fluids.This test method is widely used in specifications and is considered of value in comparing the oxidation stability of oils that are prone to contamination with water. However, because of the large number of individual field service applications, the correlation between the results of this test and actual service performance can vary markedly, and is best judged on experience.

    General Product Information - (Show below) - (Hide below)

    Committee CEN/TC 19
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 6743-5:2006 Lubricants, industrial oils and related products (class L) Classification Part 5: Family T (Turbines)
    ISO 3170:2004 Petroleum liquids — Manual sampling
    ISO 4623-2:2016 Paints and varnishes Determination of resistance to filiform corrosion Part 2: Aluminium substrates
    ISO 6743-6:1990 Lubricants, industrial oils and related products (class L) Classification Part 6: Family C (Gears)
    ISO 7537:1997 Petroleum products — Determination of acid number — Semi-micro colour-indicator titration method
    ISO 4259:2006 Petroleum products Determination and application of precision data in relation to methods of test
    ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
    ISO 6619:1988 Petroleum products and lubricants — Neutralization number — Potentiometric titration method
    ISO 6743-4:2015 Lubricants, industrial oils and related products (class L) Classification Part 4: Family H (Hydraulic systems)
    View more information

    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective