DIN EN 927-7:2020 Edition

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Paints and varnishes – Coating materials and coating systems for exterior wood – Part 7: Assessment of knot staining resistance of wood coatings

Published By	Publication Date	Number of Pages
DIN	2020-06	14

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Categories: 87.040 - Paints and varnishes, DIN

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Description

This standard specifies a test method for assessing the discoloration of coating systems on wood due to wood extractives from knots. The discoloration is measured by colorimetry and the result is stated as the colour difference between the coated surface on the knot and the coated surface beside the knot.

Additional information

Published Code	DIN
Published By	Deutsches Institut für Normung
Publication Date	2020-06
Pages Count	14
Language	Germany
Descriptors	Branches, Coating materials, Coating technique, Coatings, Colorimetry, Definitions, Determination procedures, Evaluations, Exterior areas, Knots (wood), Paints, Resistance, Stains (discoloration), Substances, Testing, Varnishes, Wood
File Size	1.3 MB
ICS Codes	87.040 - Paints and varnishes

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DIN EN 927-7:2020 Edition

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