• UNI EN 13787 : 2005

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    ELASTOMERS FOR GAS PRESSURE REGULATORS AND ASSOCIATED SAFETY DEVICES FOR INLET PRESSURES UP TO 100 BAR

    Available format(s): 

    Withdrawn date:  17-07-2015

    Language(s): 

    Published date:  31-12-2004

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Characteristics
      4.1 General requirements
      4.2 Additional characteristics
    5 Test methods for general requirements
      5.1 General conditions of testing
      5.2 Hardness
      5.3 Tensile strength and elongation at break
      5.4 Compression set
      5.5 Resistance to ageing
      5.6 Resistance to gas
      5.7 Resistance to lubricants
    Annex A (informative) Additional characteristics
    A.1 General
    A.2 Resistance to ozone
    A.3 Resistance to abrasion
    A.4 Resistance to tear
    Annex B (normative) Special national conditions
    B.1 Special national conditions
    B.2 Special national condition for Sweden
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes the minimum requirements for elastomeric materials intended to be used as static seals, dynamic seals or diaphragms in the gas pressure regulators covered by EN 334 and in the safety devices for gas pressure regulating stations and installations covered by the corresponding European Standards, as well as the relevant test methods to assess these requirements.

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    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Withdrawn
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