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BSI 22/30435835 DC 2022

$13.70

BS ISO 1663. Rigid cellular plastics. Determination of water vapour transmission properties

Published By Publication Date Number of Pages
BSI 2022 21
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PDF Catalog

PDF Pages PDF Title
1 30435835-NC.pdf
3 ISO_DIS 1663 ed.4 – id.81900 Enquiry PDF (en).pdf
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
8 4 Principle
5 Apparatus and materials
9 6 Sample
11 7 Test specimens
7.1 Dimensions
7.1.1 Shape and fit
7.1.2 Thickness
7.1.3 Exposed area
7.2 Number
7.3 Conditioning
8 Procedure
13 9 Expression of results
15 10 Precision
11 Test report
17 Annex€A (normative) Preparation of test assemblies
19 Annex€B (informative) Derivation of the formula for calculating the water vapour diffusion resistance index
BSI 22/30435835 DC 2022
$13.70