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AS 3894.4-2002

Current
Current

The latest, up-to-date edition.

Site testing of protective coatings Assessment of degree of cure
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

06-07-2002

Preview

1 - AS 3894.4-2002 SITE TESTING OF PROTECTIVE COATINGS - ASSESSMENT OF DEGREE OF CURE
1 - PREFACE
1 - FOREWORD
1 - METHOD
1 - 1 SCOPE
1 - 2 DEFINITIONS
1 - 3 REFERENCED DOCUMENTS
2 - 4 GENERAL
3 - 5 METHOD A-PENCIL HARDNESS TEST
3 - 5.1 Principle
3 - 5.2 Apparatus
3 - 5.2.1 Pencil leads
3 - 5.2.2 Pencil lead holder
4 - 5.2.3 Abrasive paper
4 - 5.3 Preparation of leads
4 - 5.4 Procedure
5 - 5.5 Report
5 - 6 METHOD B-DUROTEST STYLUS
5 - 6.1 Principle
5 - 6.2 Apparatus-Stylus
5 - 6.3 Procedure
6 - 6.4 Report
6 - 7 METHOD C-RUB TEST
6 - 7.1 Principle
6 - 7.2 Apparatus and materials
6 - 7.2.1 Cotton cloth
6 - 7.2.2 Solvent
6 - 7.3 Procedure
7 - 7.4 Report
7 - 8 METHOD D-BARCOL HARDNESS IMPRESSOR
7 - 8.1 Principle
7 - 8.2 Apparatus
7 - 8.2.1 Indentor
7 - 8.2.2 Calibration standards
7 - 8.3 Procedure
8 - 8.4 Report

This Standard provides guidance on practical procedures, for use in the field, to assess the degree of cure or through-dry in coatings. Applicable coatings include those that dry by oxidation (e.g., alkyd), solvent evaporation (e.g., lacquers such as chlorinated rubber), those that set by chemical reaction with a liquid curing agent (e.g., epoxy) and those that react with the atmosphere (e.g., inorganic zinc).

This Standard provides guidance on practical procedures, for use in the field, to assess the degree of cure or through-dry in coatings.Applicable coatings include those that dry by oxidation (e.g., alkyd), solvent evaporation (e.g., lacquers such as chlorinated rubber), those that set by chemical reaction with a liquid curing agent (e.g., epoxy) and those that react with the atmosphere (e.g., inorganic zinc).

Committee
CH-003
DocumentType
Standard
ISBN
0 7337 4479 6
Pages
9
ProductNote
PublisherName
Standards Australia
Status
Current
Supersedes

First published as AS 3894.4-1993.Second edition 2002.Reconfirmed 2013. Originated as AS 3894.4-1993. Second edition 2002.

AS/NZS 2310:1995 Glossary of paint and painting terms
AS/NZS 2310:2002 Glossary of paint and painting terms (Reconfirmed 2016)
AS/NZS 1580.405.1:1996 Paints and related materials - Methods of test Determination of pencil hardness of paint film (Reconfirmed 2013)
AS/NZS 3750.15:1998 Paints for steel structures Inorganic zinc silicate paint (Reconfirmed 2013)

AS 4848.1-2006 Application specifications for coating systems Single coat inorganic (ethyl) zinc silicate - Solvent-borne
AS/NZS 2310:2002 Glossary of paint and painting terms (Reconfirmed 2016)
AS 3750.2-1994 Paints for steel structures - Ultra high-build paint
AS/NZS 1518:2002 External extruded high-density polyethylene coating system for pipes (Reconfirmed 2016)
AS 4848.1:2019 Application specifications for coating systems Single coat inorganic (ethyl) zinc silicate - Solvent-borne
AS 4795.1-2011 Butterfly valves for waterworks purposes Wafer and lugged (Reconfirmed 2022)
AS/NZS 2312:2002 Guide to the protection of structural steel against atmospheric corrosion by the use of protective coatings
AS/NZS 4158:2003 Thermal-bonded polymeric coatings on valves and fittings for water industry purposes
AS 4822-2008 External field joint coatings for steel pipelines
AS/NZS 5131:2016 Structural steelwork - Fabrication and erection
AS/NZS 3750.2:2008 Paints for steel structures Ultra high-build paint (Reconfirmed 2020)

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