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AS 1580.402.1-2003

Current
Current

The latest, up-to-date edition.

Paints and related materials - Methods of test Bend test
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Language(s)

English

Published date

09-16-2003

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1 - AS 1580.402.1:2003 PAINTS AND RELATED MATERIALS - METHODS OF TEST - BEND TEST
1 - PREFACE
3 - 1 Scope
3 - 2 Normative references
3 - 3 Required supplementary information
4 - 4 Apparatus
4 - 4.1 Bend test apparatus
4 - 4.1.1 Material
4 - 4.1.2 Type 1 mandrel tester
5 - 4.1.3 Type 2 mandrel tester
6 - 4.2 Controlled-temperature chamber
6 - 5 Sampling
7 - 6 Test panels
7 - 6.1 Substrate
7 - 6.2 General
7 - 6.3 Shape and dimensions
7 - 6.4 Preparation and coating of panels
7 - 6.5 Drying and conditioning
7 - 6.6 Thickness of coating
7 - 7 Procedure
7 - 7.1 Test conditions
8 - 7.2 Procedure for a single specified size of mandrel
8 - 7.3 Determination of the diameter of the first mandrel to cause failure
9 - 8 Expression of results
9 - 8.1 Single mandrel
9 - 8.2 Diameter of the first mandrel to cause failure
9 - 9 Precision
9 - 10 Test report
10 - Annex A - Required supplementary information
11 - APPENDIX ZZ - VARIATIONS TO ISO 1519:2002 FOR APPLICATION IN AUSTRALIA AND NEW ZEALAND

This 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.

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.

Committee
CH-003
DocumentType
Standard
ISBN
0 7337 5446 5
Pages
9
ProductNote
This standard has been reconfirmed in Australia in 2013 and remains current in New Zealand. Reconfirmation Notice 13-11-2013
PublisherName
Standards Australia
Status
Current
Supersedes

First published as AS K41.402.1-1957.Second edition 1963.Revised and redesignated AS 1580.402.1-1975.Second edition 1981.Third edition 1992.Fourth edition 2003.Reconfirmed 2013. First published as AS K41.402.1-1957. Second edition 1963. Revised and redesignated AS 1580.402.1-1975. Second edition 1981. Third edition 1992. Fourth edition 2003.

AS/NZS 1580.101.5:1999 Paints and related materials - Methods of test Conditions of test - Temperature and humidity control (Reconfirmed 2013)
AS/NZS 1580.103.1:1995 Paints and related materials Methods of test - Examination and preparation of samples for testing (Reconfirmed 2013)
AS/NZS 1580.102.2:1995 Paints and related materials - Methods of test In-process sampling (Reconfirmed 2013)
AS/NZS 1580.108.1:1994 Paints and related materials - Methods of test Determination of dry film thickness on metallic substrates - Non-destructive methods (Reconfirmed 2013)
AS/NZS 1580.104.1:2000 Paints and related materials - Methods of test Recommended materials for test panels (Reconfirmed 2013)
AS 1580.108.2-2004 Paints and related materials - Methods of test Dry film thickness - Paint inspection gauge (Reconfirmed 2019)

AS/NZS 3750.8:1994 Paints for steel structures Vinyl paints - Primer, high-build and gloss (Reconfirmed 2013)
AS/NZS 3750.11:2009 Paints for steel structures Chlorinated rubber - High-build and gloss
AS/NZS 1580.404.1:1997 Paints and related materials - Methods of test Recoating properties (Reconfirmed 2013)
AS/NZS 3750.6:2009 Paints for steel structures Full gloss polyurethane (two-pack) (Reconfirmed 2020)
AS/NZS 3750.11:1996 Paints for steel structures - Chlorinated rubber - High-build and gloss
AS/NZS 3750.3:2008 Paints for steel structures Heat resisting - Exterior (Reconfirmed 2020)
AS/NZS 3750.3:1994 Paints for steel structures - Heat resisting - Exterior
AS 3750.10-2008 Paints for steel structures Full gloss epoxy (two-pack) (Reconfirmed 2019)
AS/NZS 3750.1:2008 Paints for steel structures Epoxy mastic (two-pack) - For rusted steel (Reconfirmed 2020)
AS/NZS 3750.5:2008 Paints for steel structures Acrylic full gloss (two-pack) (Reconfirmed 2020)
AS 3750.1-1994 Paints for steel structures - Epoxy mastic (two-pack) - For rusted steel
AS/NZS 3750.5:1994 Paints for steel structures - Acrylic full gloss (two-pack)
AS/NZS 3750.10:1994 Paints for steel structures Full gloss epoxy (two-pack)

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