UNI EN ISO 7783 : 2012

Superseded

Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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PAINTS AND VARNISHES - DETERMINATION OF WATER-VAPOUR TRANSMISSION PROPERTIES - CUP METHOD

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Superseded date: 12-09-2022

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Published date: 31-12-2011

Publisher: Ente Nazionale Italiano di Unificazione (UNI)

Table of Contents - (Show below) - (Hide below)

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 water-vapour
        diffusion-equivalent air layer thickness, S[d]
Annex B (normative) - Use of molten wax for sealing the test
        assembly
Bibliography

Abstract - (Show below) - (Hide below)

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

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Development Note	Supersedes UNI EN ISO 7783-1 and UNI EN ISO 7783-2. (02/2012)
Document Type	Standard
ISBN
Pages
Published
Publisher	Ente Nazionale Italiano di Unificazione (UNI)
Status	Superseded
Superseded By	UNI EN ISO 7783:2019
Supersedes	UNI EN ISO 7783-2 : 2001 UNI EN ISO 7783-1 : 2001

International Equivalents – Equivalent Standard(s) & Relationship - (Show below) - (Hide below)

Equivalent Standard(s)	Relationship
EN ISO 7783:2011	Identical
ISO 7783:2011	Identical

Standards Referencing This Book - (Show below) - (Hide below)

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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