I.S. EN 927-6:2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
PAINTS AND VARNISHES - COATING MATERIALS AND COATING SYSTEMS FOR EXTERIOR WOOD - PART 6: EXPOSURE OF WOOD COATINGS TO ARTIFICIAL WEATHERING USING FLUORESCENT UV LAMPS AND WATER
Hardcopy , PDF
28-11-2018
English
01-01-2006
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Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Apparatus
4.1 Test chamber
4.2 Lamps
4.3 Device for wetting the test panels
4.4 Black panel thermometer
4.5 Irradiance control
5 Test panels
5.1 Wood
5.2 Preparation and selection of wood panels
5.3 Preparation of coated panels
6 Procedure
6.1 Examination before exposure
6.2 Mounting the test panels
6.3 Exposure
6.4 Examination of test panels
7 Precision
8 Expression of results and test report
Annex A (normative) Details of test methods
A.1 Gloss and change of gloss
A.2 Colour and colour change
A.3 Blistering
A.4 Flaking
A.5 Cracking
A.6 Chalking
A.7 General appearance
A.8 Adhesion
Annex B (informative) Explanatory notes
B.1 Explanation of exposure cycle
B.2 Reproducibility
B.3 Correlation to natural weathering
B.4 Dependency on wood species and substrate
B.5 Recommendation of periodical performance assessments
Annex C (informative) Test for heartwood in pine
Annex D (informative) Water treatment, devices for
water purification
Annex E (normative) Test for abnormally porous wood
Annex F (informative) Alternative procedure for preparation
and coating of panels
Bibliography
Describes a method for determining the resistance of wood coatings to artificial weathering performed in an apparatus equipped with fluorescent UV lamps, condensation and water spray devices.
| DevelopmentNote |
Supersedes I.S. 32. (03/2016)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN 927-6:2006 | Identical |
| ISO 7724-1:1984 | Paints and varnishes Colorimetry Part 1: Principles |
| ISO 4892-1:2016 | Plastics — Methods of exposure to laboratory light sources — Part 1: General guidance |
| 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 4892-1:2016 | Plastics - Methods of exposure to laboratory light sources - Part 1: General guidance (ISO 4892-1:2016) |
| 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 4892-3:2016 | Plastics - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lamps (ISO 4892-3:2016) |
| ISO 2808:2007 | Paints and varnishes Determination of film thickness |
| ISO 7724-2:1984 | Paints and varnishes Colorimetry Part 2: Colour measurement |
| 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 2810:2004 | Paints and varnishes Natural weathering of coatings Exposure and assessment |
| ASTM G 154 : 2016 : REDLINE | Standard Practice for Operating Fluorescent Ultraviolet (UV) Lamp Apparatus for Exposure of Nonmetallic Materials |
| 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 |
| ISO 4892-3:2016 | Plastics — Methods of exposure to laboratory light sources — Part 3: Fluorescent UV lamps |
| 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) |
| 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) |
| EN 927-3:2012 | Paints and varnishes - Coating materials and coating systems for exterior wood - Part 3: Natural weathering test |
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