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Homepage>CSN Standards>49 WOODWORKING INDUSTRY>4906 Protection and preservation of wood, semiproducts, elements and dimension stock>CSN EN 12037 - Wood preservatives - Field test method for determining the relative protective effectiveness of a wood preservative exposed out of ground contact - Horizontal lap-joint method
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Released: 01.05.2023
CSN EN 12037 - Wood preservatives - Field test method for determining the relative protective effectiveness of a wood preservative exposed out of ground contact - Horizontal lap-joint method

CSN EN 12037

Wood preservatives - Field test method for determining the relative protective effectiveness of a wood preservative exposed out of ground contact - Horizontal lap-joint method

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Number of Standard:CSN EN 12037
Category:490679
Pages:32
Released:01.05.2023
Catalog number:516691
DESCRIPTION

CSN EN 12037

CSN EN 12037 This document specifies a test method for wood preservatives that are intended for use in wood to be exposed to the weather out of contact with the ground without the additional protection of a surface coating. The method is applicable to the testing of commercial or experimental preservatives applied by techniques appropriate to commercial practice. The method is applicable to chemical products used individually or in combination to prevent the development of decay and/or - optional - the development of disfiguring organisms in wood and, where suitable, in wood-based materials. NOTE 1 - The method can also be used to test other treated wood species and naturally durable timbers. It can be adapted for testing the field performance of other wood-based systems and treatments designed to enhance durability, for example treated or untreated wood based composites, timber treated with non-biocidal systems, chemically modified or heat treated timber. Guidance on samples and sampling of naturally durable wood and modified wood is found in EN 350. NOTE 2 - Although the test is used to assess decay, it is possible to use the method to additionally assess stain or each separately when relevant.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.