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ISO 11427:2014

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Jewellery — Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using potassium bromide
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

04-05-2024

Language(s)

English, French

Published date

10-29-2014

Publisher

International Organization for Standardization

The method of ISO 11427:2014 describes a volumetric method for the determination of silver in jewellery alloys, preferably within the range of fineness stated in ISO 9202.

These alloys may contain copper, zinc, cadmium, and palladium. Apart from palladium, which must be precipitated before commencing titration, these elements do not interfere with this method of determination.

This method is intended to be used as the referee method for the determination of fineness in alloys covered by ISO 9202.

Committee
ISO/TC 174
DevelopmentNote
Supersedes ISO/DIS 11427. (10/2014)
DocumentType
Standard
Pages
5
PublisherName
International Organization for Standardization
Status
Superseded
SupersededBy
Supersedes

ISO 11596:2008 Jewellery Sampling of precious metal alloys for and in jewellery and associated products
BS ISO 11596:2008 Jewellery. Sampling of precious metal alloys for and in jewellery and associated products
94/301523 DC : DRAFT JAN 1994 ISO/CD 11596 - SAMPLING PRECIOUS METAL JEWELLERY ALLOYS FOR FINENESS DETERMINATION
BS EN ISO 9202:2016 Jewellery. Fineness of precious metal alloys
I.S. EN ISO 9202:2016 JEWELLERY - FINENESS OF PRECIOUS METAL ALLOYS (ISO 9202:2014)
EN ISO 9202:2016 Jewellery - Fineness of precious metal alloys (ISO 9202:2014)
ISO 13756:2015 Jewellery — Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using sodium chloride or potassium chloride
02/121776 DC : DRAFT APR 2002 PREN 14403 - SAMPLING OF THE PRECIOUS METAL ALLOYS IN JEWELLERY AND ASSOCIATED PRODUCTS
UNE-EN ISO 9202:2017 Jewellery - Fineness of precious metal alloys (ISO 9202:2014)
13/30243504 DC : 0 BS ISO 9202 - JEWELLERY - FINENESS OF PRECIOUS METAL ALLOYS
13/30243495 DC : 0 BS ISO 13756 - DETERMINATION OF SILVER IN SILVER JEWELLERY ALLOYS - VOLUMETRIC (POTENTIOMETRIC) METHOD USING SODIUM CHLORIDE OR POTASSIUM CHLORIDE
BS ISO 13756:2015 Jewellery. Determination of silver in silver jewellery alloys. Volumetric (potentiometric) method using sodium chloride or potassium chloride
07/30152250 DC : 0 BS ISO 11596 - SAMPLING OF THE PRECIOUS METAL ALLOYS FOR AND IN JEWELLERY AND ASSOCIATED PRODUCTS
ISO 9202:2014 Jewellery Fineness of precious metal alloys

ISO 9202:2014 Jewellery Fineness of precious metal alloys
ISO 11596:2008 Jewellery Sampling of precious metal alloys for and in jewellery and associated products

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Hardcopy - English
PDF - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
Hardcopy - French
PDF - French
PDF 3 Users - French
PDF 5 Users - French
PDF 9 Users - French
Hardcopy - English
PDF - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
Hardcopy - French
PDF - French
PDF 3 Users - French
PDF 5 Users - French
PDF 9 Users - French
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