ISO 14647:2000
Current
The latest, up-to-date edition.
Metallic coatings Determination of porosity in gold coatings on metal substrates Nitric acid vapour test
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
09-03-2000
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This International Standard specifies equipment and a method for using nitric acid vapour to determine porosity in
gold coatings, particularly electrodeposits and clad metals used on electrical contacts.
This method is designed to show whether the porosity level is less than or greater than some value that, by
experience, is considered by the user to be acceptable for the intended application.
It is suitable for inlays or claddings containing 75 % or more of gold, for electrodeposits containing 95 % or more of
gold or for substrates of copper, nickel and their alloys that are commonly used in electrical contacts.
The nitric acid vapour test is too severe to be used for gold coatings less than 0,6 _m thick. It is also not suitable for
coatings that are less noble than gold or platinum, such as palladium and its alloys, or gold-flashed palladium and
its alloys.
Several other porosity testing methods are described in ISO 10308 and in the literature (see e.g. Bibliography, [1]
and [2]).
| DocumentType |
Standard
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| Pages |
8
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| PublisherName |
International Organization for Standardization
|
| Status |
Current
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| Standards | Relationship |
| DIN EN ISO 14647 E : 2016 | Identical |
| NF EN ISO 14647 : 2016 | Identical |
| NBN EN ISO 14647 : 2016 | Identical |
| NEN EN ISO 14647 : 2016 | Identical |
| NS EN ISO 14647 : 2016 | Identical |
| I.S. EN ISO 14647:2016 | Identical |
| PN EN ISO 14647 : 2016 | Identical |
| SN EN ISO 14647:2016 | Identical |
| UNI EN ISO 14647 : 2016 | Identical |
| UNE-EN ISO 14647:2016 | Identical |
| BS EN ISO 14647:2016 | Identical |
| EN ISO 14647:2016 | Identical |
| DIN EN ISO 14647:2015-11 (Draft) | Identical |
| BS ISO 14647 : 2000 | Identical |
| NEN ISO 14647 : 2000 | Identical |
| DIN EN ISO 14647:2016-11 | Identical |
| PD ISO/TS 19072-3:2012 | Road vehicles. Connection interface for pyrotechnic devices, two-way and three-way connections Pyrotechnic device and harness connector assembly. type 1 |
| 07/30167467 DC : 0 | BS EN ISO 27874 - METALLIC COATINGS - ELECTRODEPOSITED GOLD AND GOLD ALLOY COATINGS FOR ELECTRICAL, ELECTRONIC AND ENGINEERING PURPOSES - SPECIFICATION AND TEST METHODS |
| ISO/TS 19072-3:2012 | Road vehicles Connection interface for pyrotechnic devices, two-way and three-way connections Part 3: Pyrotechnic device and harness connector assembly - type 1 |
| I.S. EN ISO 27874:2008 | METALLIC AND OTHER INORGANIC COATINGS - ELECTRODEPOSITED GOLD AND GOLD ALLOY COATINGS FOR ELECTRICAL, ELECTRONIC AND ENGINEERING PURPOSES - SPECIFICATION AND TEST METHODS |
| UNE-EN ISO 27874:2010 | Metallic and other inorganic coatings - Electrodeposited gold and gold alloy coatings for electrical, electronic and engineering purposes - Specification and test methods (ISO 27874:2008) |
| 14/30298696 DC : 0 | BS ISO 3160-2 - WATCH-CASES AND ACCESSORIES - GOLD ALLOY COVERINGS - PART 2: DETERMINATION OF FINENESS, THICKNESS, CORROSION RESISTANCE AND ADHESION |
| BS ISO 3160-2:2015 | Watch-cases and accessories. Gold alloy coverings Determination of fineness, thickness, corrosion resistance and adhesion |
| DD ISO/TS 19072-3:2008 | Road vehicles. Connection interface for pyrotechnic devices, two-way and three-way connections Pyrotechnic device and harness connector assembly. Type 1 |
| UNE-EN ISO 4521:2010 | Metallic and other inorganic coatings - Electrodeposited silver and silver alloy coatings for engineering purposes - Specification and test methods (ISO 4521:2008) |
| I.S. EN ISO 10308:2006 | METALLIC COATINGS - REVIEW OF POROSITY TESTS |
| DIN EN ISO 27874:2009-01 | METALLIC AND OTHER INORGANIC COATINGS - ELECTRODEPOSITED GOLD AND GOLD ALLOY COATINGS FOR ELECTRICAL, ELECTRONIC AND ENGINEERING PURPOSES - SPECIFICATION AND TEST METHODS |
| ISO/TS 19072-4:2012 | Road vehicles Connection interface for pyrotechnic devices, two-way and three-way connections Part 4: Pyrotechnic device and harness connector assembly - type 2 |
| PD ISO/TS 19072-4:2012 | Road vehicles. Connection interface for pyrotechnic devices, two-way and three-way connections Pyrotechnic device and harness connector assembly. type 2 |
| BS EN ISO 4521:2008 | Metallic and other inorganic coatings. Electrodeposited silver and silver alloy coatings for engineering purposes. Specification and test methods |
| BS EN ISO 27874:2008 | Metallic coatings. Electrodeposited gold and gold alloy coatings for electrical, electronic and engineering purposes. Specification and test methods |
| EN ISO 4521:2008 | Metallic and other inorganic coatings - Electrodeposited silver and silver alloy coatings for engineering purposes - Specification and test methods (ISO 4521:2008) |
| EN ISO 27874:2008 | Metallic and other inorganic coatings - Electrodeposited gold and gold alloy coatings for electrical, electronic and engineering purposes - Specification and test methods (ISO 27874:2008) |
| ISO 3160-2:2015 | Watch-cases and accessories — Gold alloy coverings — Part 2: Determination of fineness, thickness, corrosion resistance and adhesion |
| NF EN ISO 4521 : 2008 | METALLIC AND OTHER INORGANIC COATINGS - ELECTRODEPOSITED SILVER AND SILVER ALLOY COATINGS FOR ENGINEERING PURPOSES - SPECIFICATION AND TEST METHODS |
| I.S. EN ISO 4521:2008 | METALLIC AND OTHER INORGANIC COATINGS - ELECTRODEPOSITED SILVER AND SILVER ALLOY COATINGS FOR ENGINEERING PURPOSES - SPECIFICATION AND TEST METHODS |
| ISO 4521:2008 | Metallic and other inorganic coatings — Electrodeposited silver and silver alloy coatings for engineering purposes — Specification and test methods |
| EN ISO 10308:2006 | Metallic coatings - Review of porosity tests (ISO 10308:2006) |
| UNI EN ISO 4521 : 2008 | METALLIC AND OTHER INORGANIC COATINGS - ELECTRODEPOSITED SILVER AND SILVER ALLOY COATINGS FOR ENGINEERING PURPOSES - SPECIFICATION AND TEST METHODS |
| UNI EN ISO 27874 : 2008 | METALLIC AND OTHER INORGANIC COATINGS - ELECTRODEPOSITED GOLD AND GOLD ALLOY COATINGS FOR ELECTRICAL, ELECTRONIC AND ENGINEERING PURPOSES - SPECIFICATION AND TEST METHODS |
| DIN EN ISO 10308:2006-04 | METALLIC COATINGS - REVIEW OF POROSITY TESTS |
| BS EN ISO 10308:2006 | Metallic coatings. Review of porosity tests |
| ISO 27874:2008 | Metallic and other inorganic coatings — Electrodeposited gold and gold alloy coatings for electrical, electronic and engineering purposes — Specification and test methods |
| ISO 10308:2006 | Metallic coatings Review of porosity tests |
| DIN EN ISO 4521:2009-01 | METALLIC AND OTHER INORGANIC COATINGS - ELECTRODEPOSITED SILVER AND SILVER ALLOY COATINGS FOR ENGINEERING PURPOSES - SPECIFICATION AND TEST METHODS |
| ISO 2080:2008 | Metallic and other inorganic coatings Surface treatment, metallic and other inorganic coatings Vocabulary |
| ISO 2079:1981 | Surface treatment and metallic coatings General classification of terms |
| ISO 10308:2006 | Metallic coatings Review of porosity tests |
| ISO 2064:1996 | Metallic and other inorganic coatings — Definitions and conventions concerning the measurement of thickness |
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