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  • NF EN 1931 : 2000

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    FLEXIBLE SHEETS FOR WATERPROOFING - BITUMEN, PLASTIC AND RUBBER SHEETS FOR ROOF WATERPROOFING - DETERMINATION OF WATER VAPOUR TRANSMISSION PROPERTIES

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    Language(s): 

    Published date:  12-01-2013

    Publisher:  Association Francaise de Normalisation

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Definitions
    4 Principle
    5 Apparatus
    6 Sampling
    7 Preparation of test specimens
    8 Procedure
    9 Expression of results and precision
    10 Test report
    Bibliography

    Abstract - (Show below) - (Hide below)

    Gives a method for determining the water vapour transmission properties and the calculation of the density of moisture flow rate, and the moisture resistance factor of waterproofing sheets. It applies to factory made bitumen, plastic and rubber sheets for roof waterproofing.

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    Development Note Indice de classement: P84-119 Partially supersedes NFP 84 310 (01/2001)
    Document Type Standard
    Publisher Association Francaise de Normalisation
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    NF EN 14967 : 2006 FLEXIBLE SHEETS FOR WATERPROOFING - BITUMEN DAMP PROOF COURSES - DEFINITIONS AND CHARACTERISTICS
    NFB 53 676 : 2015 PARQUETS - UNDERLAYS - SPECIFICATION, REQUIREMENTS AND TEST METHODS
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