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BS EN ISO 23999:2021

$102.76

Resilient floor coverings. Determination of dimensional stability and curling after exposure to heat

Published By Publication Date Number of Pages
BSI 2021 22
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This document specifies a method for determining dimensional stability and curling of resilient floor coverings, in the form of sheets, tiles or planks after exposure to heat.

PDF Catalog

PDF Pages PDF Title
2 National foreword
4 European foreword
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
4 Principle
4.1 Dimensional stability
4.2 Curling
8 5 Apparatus
5.1 Oven
5.2 Support plates
5.3 Measuring device
5.3.1 Measuring equipment
5.3.2 Micrometer
5.3.3 Rigid plate
5.3.4 Square template
9 5.3.5 Block and dial gauge (appropriate for tile or plank size to be measured)
10 5.3.6 Calibrated shim or spacer block
11 5.4 Scoring device
12 6 Test specimens
6.1 General
6.2 Plank width
7 Conditioning
13 8 Test procedure
8.1 Test specimen preparation
8.2 Initial measurement
8.2.1 Curling
14 8.2.2 Linear dimensions
8.3 Heat exposure
8.4 Reconditioning
8.5 Final measurement
8.5.1 General
8.5.2 Curling
15 8.5.3 Linear dimensions
9 Calculation and expression of results
9.1 For curling
16 9.2 For dimensional stability
9.3 For linear dimensions
17 10 Test report
18 Annex A (informative) Measurement of size change due to heat
20 Bibliography
BS EN ISO 23999:2021
$102.76