• BS 903-A42:1992

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Physical testing of rubber Method for determination of stress relaxation in compression at ambient and at elevated temperatures

    Available format(s):  Hardcopy, PDF

    Superseded date:  15-02-2000

    Language(s):  English

    Published date:  15-05-1992

    Publisher:  British Standards Institution

    Add To Cart

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

    Committees responsible
    National foreword
    Method
    1 Scope
    2 Normative references
    3 Definition
    4 Principle
    5 Apparatus
    6 Test piece
    7 Duration, temperature and test liquid
    8 Procedure
    9 Expression of results
    10 Test report
    List of references

    Abstract - (Show below) - (Hide below)

    Three methods for determining the decrease in counterforce exerted by a test piece of vulcanized or thermoplastic rubber which has been compressed and maintained in a compressed state at a predetermined test temperature.

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

    Committee PRI/22
    Development Note Supersedes BS 903:PtA34: 1978 and BS 903: PtA42: 1983
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    ISO 3383:1985 Rubber — General directions for achieving elevated or subnormal temperatures for test purposes
    ISO 4661-1:1993 Rubber, vulcanized or thermoplastic Preparation of samples and test pieces Part 1: Physical tests
    ISO 468:1982 Surface roughness — Parameters, their values and general rules for specifying requirements
    ISO 1826:1981 Rubber, vulcanized Time-interval between vulcanization and testing Specification
    ISO 4648:1991 Rubber, vulcanized or thermoplastic Determination of dimensions of test pieces and products for test purposes
    ISO 37:2017 Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties
    ISO 471:1995 Rubber Temperatures, humidities and times for conditioning and testing
    ISO 3601-1:2012 Fluid power systems — O-rings — Part 1: Inside diameters, cross-sections, tolerances and designation codes
    ISO 1817:2015 Rubber, vulcanized or thermoplastic Determination of the effect of liquids
    • 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