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NBN EN 14220 : 2007
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The latest, up-to-date edition.
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TIMBER AND WOOD-BASED MATERIALS IN EXTERNAL WINDOWS, EXTERNAL DOOR LEAVES AND EXTERNAL DOORFRAMES - REQUIREMENTS AND SPECIFICATIONS
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 Appearance
5.1 Characteristics
5.2 Appearance classes
5.2.1 General
5.2.2 Finger jointing, end jointing, edge jointing and
laminating
5.3 Adhesives and repair compounds
5.4 Slope of grain
5.5 Repair
5.5.1 Features
5.5.2 Plugs
5.5.3 Filler
5.6 Wood-based products
6 Biological durability
7 Moisture content
8 Surface finish
9 Density
Annex A (informative) Quality recommendations for elements in
external windows, external door leaves and external
doorframes
Annex B (informative) Classification of the face of a window/door
Bibliography
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