AS 2331.3.4-2001
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
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English
23-11-2001
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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.
| 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 |
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.
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 |
| AS 2470-2005 | Steel cylinders for compressed gases - Welded three-piece construction with longitudinal joint - 11 kg to 150 kg (Reconfirmed 2016) |
| AS 2047-2014 | Windows and external glazed doors in buildings |
| AS 1856-2004 | Electroplated coatings - Silver |
| AS 2469-2005 | Steel cylinders for compressed gases - Welded two-piece construction - 0.1 kg to 150 kg |
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