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dnaSRPS EN 927-2:2020

Paints and varnishes - Coating materials and coating systems for exterior wood - Part 2: Performance specification

General information

50.60     Sep 15, 2022



European Norm



This document addresses performance criteria for coating systems on exterior wood. Performance requirements are specified according to three categories of end use (defined in EN 927 1) in terms of two mandatory tests, namely natural weathering performance testing carried out in accordance with EN 927 3, and water permeability in accordance with EN 927 5. Additional optional tests (non-mandatory) are tabled which can be used by suppliers, or for specification purposes, to provide additional information, to a standardized format, on aspects of performance relevant to specific situations. The majority of test methods are drawn from EN 927 (all parts), but where relevant additional tests from other national and international sources are used.
Requirements for claiming conformity with this document are defined and provide flexibility for different situations and can also provide a basis for certification.

Life cycle


SRPS EN 927-2:2015


dnaSRPS EN 927-2:2020
50.60 Close of voting. Proof returned by secretariat
Sep 15, 2022

Related project

Adopted from EN 927-2:2022