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    I.S. EN ISO 7783:2011

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    PAINTS AND VARNISHES - DETERMINATION OF WATER-VAPOUR TRANSMISSION PROPERTIES - CUP METHOD (ISO 7783:2011)

    Available format(s):  Hardcopy, PDF

    Superseded date:  06-12-2018

    Language(s):  English

    Published date:  01-01-2011

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Principle
    5 Apparatus and materials
    6 Preparation for the test
    7 Procedure
    8 Expression of results
    9 Precision
    10 Test report
    Annex A (informative) - Derivation of Equation (8) in
            Subclause 8.3 for the calculation of the
            watervapour diffusion-equivalent air layer
            thickness, S[d]
    Annex B (normative) - Use of molten wax for sealing
            the test assembly
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes a method for determining the water-vapour transmission properties of coatings of paints, varnishes and related products.

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

    Development Note Supersedes I.S. EN ISO 7783-1 & I.S. EN ISO 7783-2. (11/2011)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Superseded
    Superseded By
    Supersedes

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

    ISO 3233:1998 Paints and varnishes Determination of percentage volume of non-volatile matter by measuring the density of a dried coating
    ISO 483:2005 Plastics — Small enclosures for conditioning and testing using aqueous solutions to maintain the humidity at a constant value
    ISO 2808:2007 Paints and varnishes Determination of film thickness
    ISO 15528:2013 Paints, varnishes and raw materials for paints and varnishes Sampling
    ISO 12572:2016 Hygrothermal performance of building materials and products Determination of water vapour transmission properties Cup method
    ISO 2528:2017 Sheet materials — Determination of water vapour transmission rate (WVTR) — Gravimetric (dish) method
    ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
    ISO 1513:2010 Paints and varnishes Examination and preparation of test samples
    ISO 3270:1984 Paints and varnishes and their raw materials — Temperatures and humidities for conditioning and testing
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