AS 1580.402.1-2003 (R2013)

Table of Contents

<toc>
<bookmarktable>
<bookmark index='0'>
<pageno>1</pageno>
<text>AS 1580.402.1:2003 PAINTS AND RELATED MATERIALS - METHODS OF TEST - BEND TEST</text>
<bookmark index='1'>
<pageno>1</pageno>
<text>PREFACE</text>
</bookmark>
<bookmark index='2'>
<pageno>3</pageno>
<text>1 Scope</text>
</bookmark>
<bookmark index='3'>
<pageno>3</pageno>
<text>2 Normative references</text>
</bookmark>
<bookmark index='4'>
<pageno>3</pageno>
<text>3 Required supplementary information</text>
</bookmark>
<bookmark index='5'>
<pageno>4</pageno>
<text>4 Apparatus</text>
<bookmark index='6'>
<pageno>4</pageno>
<text>4.1 Bend test apparatus</text>
<bookmark index='7'>
<pageno>4</pageno>
<text>4.1.1 Material</text>
</bookmark>
<bookmark index='8'>
<pageno>4</pageno>
<text>4.1.2 Type 1 mandrel tester</text>
</bookmark>
<bookmark index='9'>
<pageno>5</pageno>
<text>4.1.3 Type 2 mandrel tester</text>
</bookmark>
</bookmark>
<bookmark index='10'>
<pageno>6</pageno>
<text>4.2 Controlled-temperature chamber</text>
</bookmark>
</bookmark>
<bookmark index='11'>
<pageno>6</pageno>
<text>5 Sampling</text>
</bookmark>
<bookmark index='12'>
<pageno>7</pageno>
<text>6 Test panels</text>
<bookmark index='13'>
<pageno>7</pageno>
<text>6.1 Substrate</text>
</bookmark>
<bookmark index='14'>
<pageno>7</pageno>
<text>6.2 General</text>
</bookmark>
<bookmark index='15'>
<pageno>7</pageno>
<text>6.3 Shape and dimensions</text>
</bookmark>
<bookmark index='16'>
<pageno>7</pageno>
<text>6.4 Preparation and coating of panels</text>
</bookmark>
<bookmark index='17'>
<pageno>7</pageno>
<text>6.5 Drying and conditioning</text>
</bookmark>
<bookmark index='18'>
<pageno>7</pageno>
<text>6.6 Thickness of coating</text>
</bookmark>
</bookmark>
<bookmark index='19'>
<pageno>7</pageno>
<text>7 Procedure</text>
<bookmark index='20'>
<pageno>7</pageno>
<text>7.1 Test conditions</text>
</bookmark>
<bookmark index='21'>
<pageno>8</pageno>
<text>7.2 Procedure for a single specified size of mandrel</text>
</bookmark>
<bookmark index='22'>
<pageno>8</pageno>
<text>7.3 Determination of the diameter of the first mandrel to cause failure</text>
</bookmark>
</bookmark>
<bookmark index='23'>
<pageno>9</pageno>
<text>8 Expression of results</text>
<bookmark index='24'>
<pageno>9</pageno>
<text>8.1 Single mandrel</text>
</bookmark>
<bookmark index='25'>
<pageno>9</pageno>
<text>8.2 Diameter of the first mandrel to cause failure</text>
</bookmark>
</bookmark>
<bookmark index='26'>
<pageno>9</pageno>
<text>9 Precision</text>
</bookmark>
<bookmark index='27'>
<pageno>9</pageno>
<text>10 Test report</text>
</bookmark>
<bookmark index='28'>
<pageno>10</pageno>
<text>Annex A - Required supplementary information</text>
</bookmark>
<bookmark index='29'>
<pageno>11</pageno>
<text>APPENDIX ZZ - VARIATIONS TO ISO 1519:2002 FOR APPLICATION IN AUSTRALIA AND NEW ZEALAND</text>
</bookmark>
</bookmark>
</bookmarktable>
</toc>

Abstract

RECONFIRMATION NOTICE
Technical Committee CH-003 has reviewed the content of this publication and in
accordance with Standards Australia procedures for reconfirmation, it has been determined
that the publication is still valid and does not require change.
Certain documents referenced in the publication may have been amended since the original
date of publication. Users are advised to ensure that they are using the latest versions of
such documents as appropriate, unless advised otherwise in this Reconfirmation Notice.
Approved for reconfirmation in accordance with Standards Australia procedures for
reconfirmation on 25 September 2013.
The following are represented on Technical Committee CH-003:
Australasian Corrosion Association
Australian Paint Approval Scheme
Australian Paint Manufacturers' Federation
Australian Pipeline Industry Association
Water Corporation Western Australia

Scope

This International Standard specifies an empirical test procedure for assessing the resistance of a coating of paint, varnish or related product to cracking and/or detachment from a metal or plastic substrate when subjected to bending round a cylindrical mandrel under standard conditions.
For a multicoat system, each coat may be tested separately or the complete system may be tested.
The method specified may be carried out
- either as a “go/no go” test, by carrying out the test with a single specified size of mandrel, to assess compliance with a particular requirement;
- or by repeating the procedure using successively smaller mandrels to determine the diameter of the first mandrel over which the coating cracks and/or becomes detached from the substrate.
Two types of apparatus are specified, type 1 being appropriate for use on test panels of thickness up to 0,3 mm, and type 2 for use on test panels of thickness up to 1,0 mm. Both types of apparatus have been found to give similar results with the same coating, but normally only one will be used for testing a given product.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Standards Australia
ProductNote	This standard has been reconfirmed in Australia in 2013 and remains current in New Zealand. Reconfirmation Notice 13-11-2013
Pages
ISBN
Committee	CH-003
Supersedes	AS 1580.402.1-1992 DR 02533-02534 CP DR 02533 CP