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  • BS EN 927-3:2012

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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. Coating materials and coating systems for exterior wood Natural weathering test

    Available format(s):  Hardcopy, PDF

    Superseded date:  03-10-2019

    Language(s):  English

    Published date:  31-07-2012

    Publisher:  British Standards Institution

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

    Foreword
    1 Scope
    2 Normative references
    3 Principle
    4 Apparatus and materials
    5 Sampling
    6 Test panels
    7 Procedure
    8 Precision data
    9 Expression of results and test report
    Annex A (normative) - Internal Comparison Product
            (ICP) alkyd stain
    Annex B (normative) - Details of test methods
    Annex C (normative) - Assessment requirements for
            panels of test coatings and ICP
    Annex D (informative) - Suggested format for a test report
    Annex E (informative) - Optional tests including variations
            to standard weathering test procedure to obtain
            additional information on coating performance
    Annex F (informative) - Explanatory notes
    Annex G (informative) - Precision data
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines a natural weathering test for exterior wood coating systems mainly intended for decoration and protection of planed and sawn wood.

    Scope - (Show below) - (Hide below)

    This European Standard specifies a natural weathering test for exterior wood coating systems mainly intended for decoration and protection of planed and sawn wood.

    The test provides a means of evaluating the performance of a wood coating system during outdoor exposure. It forms the basis for the performance specification in accordance with EN 927-2.

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

    Committee STI/28
    Development Note Supersedes 98/120205 DC (03/2005) Supersedes 11/30237910 DC. (08/2012)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    BS 7664:2000 Specification for undercoat and finishing paints
    BS 6150(2006) : 2006 PAINTING OF BUILDINGS - CODE OF PRACTICE

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

    EN ISO 4628-2:2016 Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 2: Assessment of degree of blistering (ISO 4628-2:2016)
    EN ISO 2431:2011 Paints and varnishes - Determination of flow time by use of flow cups (ISO 2431:2011)
    EN ISO 4628-1:2016 PAINTS AND VARNISHES - EVALUATION OF DEGRADATION OF COATINGS - DESIGNATION OF QUANTITY AND SIZE OF DEFECTS, AND OF INTENSITY OF UNIFORM CHANGES IN APPEARANCE - PART 1: GENERAL INTRODUCTION AND DESIGNATION SYSTEM (ISO 4628-1:2016)
    EN ISO 11664-4:2011 Colorimetry - Part 4: CIE 1976 L*a*b* Colour space (ISO 11664-4:2008)
    ISO 2808:2007 Paints and varnishes Determination of film thickness
    ISO 11664-4:2008 Colorimetry Part 4: CIE 1976 L*a*b* Colour space
    EN ISO 15528:2013 Paints, varnishes and raw materials for paints and varnishes - Sampling (ISO 15528:2013)
    EN ISO 2409:2013 Paints and varnishes - Cross-cut test (ISO 2409:2013)
    EN 927-1:2013 Paints and varnishes - Coating materials and coating systems for exterior wood - Part 1: Classification and selection
    EN ISO 4628-4:2016 Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 4: Assessment of degree of cracking (ISO 4628-4:2016)
    ISO 4628-4:2016 Paints and varnishes Evaluation of degradation of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance Part 4: Assessment of degree of cracking
    ISO 15528:2013 Paints, varnishes and raw materials for paints and varnishes Sampling
    ISO 2810:2004 Paints and varnishes Natural weathering of coatings Exposure and assessment
    EN ISO 1513:2010 Paints and varnishes - Examination and preparation of test samples (ISO 1513:2010)
    ISO 4628-5:2016 Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size of defects, and of intensity of uniform changes in appearance — Part 5: Assessment of degree of flaking
    ISO 4628-1:2016 Paints and varnishes Evaluation of degradation of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance Part 1: General introduction and designation system
    EN ISO 4628-6:2011 Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 6: Assessment of degree of chalking by tape method (ISO 4628-6:2011)
    EN 927-2:2014 Paints and varnishes - Coating materials and coating systems for exterior wood - Part 2: Performance specification
    ISO 1513:2010 Paints and varnishes Examination and preparation of test samples
    ISO 4628-6:2011 Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size of defects, and of intensity of uniform changes in appearance — Part 6: Assessment of degree of chalking by tape method
    EN ISO 2810:2004 Paints and varnishes - Natural weathering of coatings - Exposure and assessment (ISO 2810:2004)
    ISO 554:1976 Standard atmospheres for conditioning and/or testing — Specifications
    EN ISO 4628-5:2016 Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 5: Assessment of degree of flaking (ISO 4628-5:2016)
    ISO 2409:2013 Paints and varnishes Cross-cut test
    EN ISO 2808:2007 Paints and varnishes - Determination of film thickness (ISO 2808:2007)
    ISO 4628-2:2016 Paints and varnishes Evaluation of degradation of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance Part 2: Assessment of degree of blistering
    ISO 2813:2014 Paints and varnishes — Determination of gloss value at 20°, 60° and 85°
    EN ISO 2813:2014 Paints and varnishes - Determination of gloss value at 20°, 60° and 85° (ISO 2813:2014)
    ISO 2431:2011 Paints and varnishes Determination of flow time by use of flow cups
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