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实施日期:2008-01-31
发布日期:2013-12-01 实施日期:2013-12-01
Durability of wood and wood based products - Natural durability of solid wood - Part 1: Guide to the principles of testing and classification of the natural durability of wood; German version EN 350-1:...
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发布日期:1978-05-01 实施日期:1978-05-01
Durability of wood and wood-based products. Efficacy of preventive wood preservatives as determined by biological tests. Specification according to use class
实施日期:2010-01-31
实施日期:2006-12-01
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发布日期:2010-06-01 实施日期:2010-06-01
Dauerhaftigkeit von Holz und Holzprodukten. Definition der Gebrauchsklassen. Allgemeines Durability of wood and wood-based products Definitions of use classes Part 1:General Durabilite du bois et des m...
实施日期:2006-09-29
实施日期:2009-07-01
Durability of wood and wood-based products - Determination of the natural durability of solid wood against wood-destroying fungi, test methods - Part 1: Basidiomycetes
实施日期:2005-10-01
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