UNI EN ISO 7783 : 2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
PAINTS AND VARNISHES - DETERMINATION OF WATER-VAPOUR TRANSMISSION PROPERTIES - CUP METHOD
13-09-2022
01-01-2012
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
Describes method for determining the water-vapour transmission properties of coatings of paints, varnishes and related products.
| DevelopmentNote |
Supersedes UNI EN ISO 7783-1 and UNI EN ISO 7783-2. (02/2012)
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| 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Superseded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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