BS EN 13647:2021 – TC

$186.33

Tracked Changes. Wood flooring and wood panelling and cladding. Determination of geometrical characteristics

Published By	Publication Date	Number of Pages
BSI	2021	60

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This document specifies methods of measuring the geometrical characteristics of wood flooring and wood panelling and cladding elements.

This document does not specify sampling, which is intended to be found in the product standards or test methods and it does not apply to elements which are installed.

PDF Catalog

PDF Pages	PDF Title
36	undefined
41	1 Scope 2 Normative references 3 Terms and definitions 4 Principles 4.1 General 4.2 Dimensions 4.3 Angles 4.4 Warp 4.4.1 Cup
42	4.4.2 Bow
43	4.4.3 Spring
44	4.5 Lipping
45	5 Equipment 5.1 General 5.2 Equipment to measure the dimensions 5.2.1 Calliper 5.2.2 Micrometer 5.2.3 Graduated rule 5.2.4 Scale magnifier / Threat counter 5.3 Equipment to measure angle values 5.3.1 General
46	5.3.2 Equipment for square cut elements 5.3.3 Equipment for mitre-cut element 5.4 Equipment to measure warp 5.4.1 Equipment to measure cup 5.4.2 Calibration plate 5.4.3 Equipment to measure bow and spring 5.4.4 Equipment to measure lipping 5.4.4.1 3-point support with depth gauge
47	5.4.4.2 Feeler gauge 5.4.4.3 Ruler 5.4.5 Conditioning equipment, if relevant
48	6 Procedure 6.1 Dimensions and shape 6.2 Conditioning 6.3 Measurement and recording 6.4 Dimensions 6.4.1 Length and width of the element 6.4.1.1 For rectangular or square elements 6.4.1.2 For other elements 6.4.2 Thickness of the element
49	6.5 Additional dimensions, if relevant 6.5.1 Overall dimensions 6.5.2 Depth of the groove 6.5.3 Width of the tongue
50	6.5.4 Thickness of the tongue 6.5.5 Width of the groove 6.5.6 Undercut
51	6.5.7 Thickness of the upper lip 6.5.8 Thickness above the groove 6.5.9 Top layer thickness
52	6.6 Angles 6.6.1 Squareness 6.6.2 Mitre cuts
53	6.7 Warp 6.7.1 Cup 6.7.2 Bow 6.7.3 Spring
54	6.7.4 Lipping 7 Expression of results 7.1 Dimensions 7.1.1 Length and width of the element 7.1.2 Thickness of the element 7.2 Additional dimensions, if relevant 7.2.1 Overall dimensions 7.2.2 Depth of the groove 7.2.3 Width of the tongue 7.2.4 Undercut 7.2.5 Thickness of the tongue
55	7.2.6 Width of the groove 7.2.7 Thickness of the upper lip 7.2.8 Thickness above the groove 7.2.9 Top layer thickness 7.3 Angle measurement 7.3.1 Squareness 7.3.2 Mitre cuts 7.4 Warp 7.4.1 Cup 7.4.2 Bow 7.4.3 Spring 7.4.4 Lipping
56	8 Test report
57	Annex A (informative)Apparatus for square cut elements
58	Annex B (normative)Test rig to measure cup