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BS EN 927-3:2012

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Paints and varnishes. Coating materials and coating systems for exterior wood Natural weathering test
Available format(s)

Hardcopy , PDF

Superseded date

10-03-2019

Language(s)

English

Published date

07-31-2012

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

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

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.

Committee
STI/28
DevelopmentNote
Supersedes 98/120205 DC (03/2005) Supersedes 11/30237910 DC. (08/2012)
DocumentType
Standard
Pages
30
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
UNE-EN 927-3:2013 Identical
DIN EN 927-3:2012-10 Identical
NEN EN 927-3 : 2012 Identical
NS EN 927-3 : 2012 Identical
I.S. EN 927-3:2012 Identical
EN 927-3:2012 Identical
NBN EN 927-3 : 2012 Identical
NF EN 927-3 : 2012 Identical
UNI EN 927-3 : 2012 Identical
SN EN 927-3 : 2012 Identical
ONORM EN 927-3 : 2012 Identical

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

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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