Paints and varnishes. Determination of water-vapour transmission properties. Cup method

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

11-14-2018

Publisher

British Standards Institution

This document specifies a method for determining the water-vapour transmission properties of coatings of paints, varnishes and related products.

It supplements ISO12572. As far as possible, the procedure, the definitions and the calculations have been taken over from ISO12572.ISO12572 can be consulted, if necessary, to obtain a better understanding of the procedure specified in this document.

Water-vapour transmission rates of more than 680g/(m²⋅d) (i.e. water-vapour diffusion-equivalent air layer thicknesses, s_d, of less than 0,03m) are not accurately quantified by the test method described in this document.

Committee	STI/10
DocumentType	Standard
ISBN	9780580936999
Pages	28
PublisherName	British Standards Institution
Status	Current
Supersedes	BS EN ISO 7783:2011

Standards	Relationship
EN ISO 7783:2018	Identical
ISO 7783:2018	Identical

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BS EN ISO 7783:2018

Paints and varnishes. Determination of water-vapour transmission properties. Cup method

Abstract

Scope

General Product Information

International Equivalents

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