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AS 2331.3.4-2001

Current
Current

The latest, up-to-date edition.

Methods of test for metallic and related coatings Corrosion and related property tests - Thioacetamide anti-tarnish and porosity test
Available format(s)

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

Language(s)

English

Published date

11-23-2001

Preview

This Standard sets out the method for assessing the tarnish resistance of electroplated coatings that form visible sulfides or for estimating porosity in non-tarnishing deposits on metals that form visible sulfides. The method is suitable for assessing the efficacy of tarnish preventing treatments applied to coatings of silver, brass or copper and for assessing the degree of porosity in gold and gold alloy coatings on copper alloy basis metal.

This Standard sets out the method for assessing the tarnish resistance of electroplated coatings that form visible sulfides or for estimating porosity in non-tarnishing deposits on metals that form visible sulfides.The method is suitable for assessing the efficacy of tarnish preventing treatments applied to coatings of silver, brass or copper and for assessing the degree of porosity in gold and gold alloy coatings on copper alloy basis metal.NOTES: 1 Nickel and tin are not affected by thioacetamide vapour.2 The test procedures described in this Standard do not necessarily include all of the precautions required to satisfy health and safety aspects. Care should be taken to ensure that the procedures are carried out only by people who have received suitable training. Guidance in the handling and use of hazardous chemicals is given in AS/NZS 2243.1 and AS/NZS 2243.2.

Committee
MT-009
DocumentType
Standard
ISBN
0 7337 4213 0
Pages
3
ProductNote
Reconfirmed 07/04/2017.This standard has been reconfirmed in Australia in 2017 and remains current in New Zealand. Reconfirmation Notice 07/04/2017
PublisherName
Standards Australia
Status
Current
Supersedes

First published as part of AS K173.1-1971 and AS K173.3-1971.AS K173.1-1971 and AS K173.3-1971 revised, amalgamated and redesignated in part as AS 2331.3.4-1980.Second edition 2001.Reconfirmed 2017. Originated as part of AS K173.1-1971 and AS K173.3-1971. Revised and redesignated in part as AS 2331.3.4-1980. Second edition 2001.

AS/NZS 2243.1:1997 Safety in laboratories - General
AS/NZS 2243.2:2006 Safety in laboratories Chemical aspects
I.S. EN ISO 10308:2006 METALLIC COATINGS - REVIEW OF POROSITY TESTS
AS/NZS 2243.1:2005 Safety in laboratories Planning and operational aspects
AS/NZS 2243.2:1997 Safety in laboratories - Chemical aspects
EN ISO 10308:2006 Metallic coatings - Review of porosity tests (ISO 10308:2006)
DIN EN ISO 10308:2006-04 METALLIC COATINGS - REVIEW OF POROSITY TESTS
BS EN ISO 10308:2006 Metallic coatings. Review of porosity tests
ISO 10308:2006 Metallic coatings Review of porosity tests

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