Normas CEN
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EN
EN 975-1:2009
In Force
2025-05-20
Sawn timber - Appearance grading of hardwoods - Part 1: Oak and beech
If you wish to purchase this standard, please send your request to normas@aenor.com
EN
EN 13038:2011
In Force
2017-08-21
Soil improvers and growing media - Determination of electrical conductivity
If you wish to purchase this standard, please send your request to normas@aenor.com
EN
CEN/TS 17158:2018
In Force
2018-04-25
Composites made from cellulose based materials and thermoplastics
(usually called wood polymer composites (WPC) or natural fibre
composites (NFC)) - Determination of particle size of lignocellosic material
If you wish to purchase this standard, please send your request to normas@aenor.com
EN
EN 15824:2017
In Force
2022-12-04
Specifications for external renders and internal plasters based on
organic binders
If you wish to purchase this standard, please send your request to normas@aenor.com
