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I.S. EN ISO 7783:2011

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

PAINTS AND VARNISHES - DETERMINATION OF WATER-VAPOUR TRANSMISSION PROPERTIES - CUP METHOD (ISO 7783:2011)
Available format(s)

Hardcopy , PDF

Superseded date

12-06-2018

Language(s)

English

Published date

01-01-2011

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus and materials
6 Preparation for the test
7 Procedure
8 Expression of results
9 Precision
10 Test report
Annex A (informative) - Derivation of Equation (8) in
        Subclause 8.3 for the calculation of the
        watervapour diffusion-equivalent air layer
        thickness, S[d]
Annex B (normative) - Use of molten wax for sealing
        the test assembly
Bibliography

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

DevelopmentNote
Supersedes I.S. EN ISO 7783-1 & I.S. EN ISO 7783-2. (11/2011)
DocumentType
Standard
Pages
33
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
EN ISO 7783:2011 Identical
ISO 7783:2011 Identical

ISO 3233:1998 Paints and varnishes Determination of percentage volume of non-volatile matter by measuring the density of a dried coating
ISO 483:2005 Plastics — Small enclosures for conditioning and testing using aqueous solutions to maintain the humidity at a constant value
ISO 2808:2007 Paints and varnishes Determination of film thickness
ISO 15528:2013 Paints, varnishes and raw materials for paints and varnishes Sampling
ISO 12572:2016 Hygrothermal performance of building materials and products Determination of water vapour transmission properties Cup method
ISO 2528:2017 Sheet materials — Determination of water vapour transmission rate (WVTR) — Gravimetric (dish) method
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
ISO 1513:2010 Paints and varnishes Examination and preparation of test samples
ISO 3270:1984 Paints and varnishes and their raw materials — Temperatures and humidities for conditioning and testing

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