SANS 11427:1993 (Ed. 1.00)

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SANS 11427:1993 (Ed. 1.00)

SANS 11427:1993 (Ed. 1.00)

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Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide
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Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide
Additional Information
Description Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide
Edition 1
Amendments 1C: International: 2008-08-08,1A: National: 2008-08-08
Abstract Specifies a volumetric method for the determination of silver in silver jewellery alloys, preferably within the range for 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.
Date Approved Feb 18, 1999
International Relatedness ISO 11427
Date Reaffirmed Aug 1, 2008
Issued By STANDARDS
Stage Date Feb 14, 2014
ISBN 978-0-626-21499-9
Committee SABS/TC 1078
Year Edition 1993
ICS Number 39.060