Abstract
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.
General information
-
Status: PublishedPublication date: 2014-11Stage: International Standard to be revised [90.92]
-
Edition: 2Number of pages: 5
-
Technical Committee :ISO/TC 174ICS :39.060
- RSS updates
Read sample
Preview this standard in our Online Browsing Plateform (OBP)
Life cycle
-
Previously
WithdrawnISO 11427:1993
WithdrawnISO 11427:1993/Cor 1:1994
-
Now
-
Will be replaced by
Under developmentISO/DIS 11427
Got a question?
Check out our FAQs
Customer care
+41 22 749 08 88
Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)