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BSI - BS ISO 22764

Jewellery and precious metals - Fineness of solders used with precious metal jewellery alloys

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Organization: BSI
Publication Date: 30 April 2020
Status: active
Page Count: 10
ICS Code (Jewellery): 39.060

Document History

BS ISO 22764
April 30, 2020
Jewellery and precious metals - Fineness of solders used with precious metal jewellery alloys
A description is not available for this item.

References

This document references:
ISO 11494 - Jewellery and precious metals — Determination of platinum in platinum alloys — ICP-OES method using an internal standard element
Published by ISO on July 1, 2019
This document describes an analytical procedure for the determination of platinum in platinum alloys with a nominal content up to 990 ‰ (parts per thousand), including alloys according to ISO 9202.
This document references:
ISO 11495 - Jewellery and precious metals - Determination of palladium in palladium alloys - ICP-OES method using an internal standard element
Published by ISO on July 1, 2019
This document describes an analytical procedure for the determination of palladium in palladium alloys with a nominal content up to 990 ‰ (parts per thousand), including alloys according to ISO 9202.
This document references:
ISO 9202 - Jewellery and precious metals — Fineness of precious metal alloys
Published by ISO on April 1, 2019
This document specifies a range of fineness of precious metal alloys (excluding solders) recommended for use in the field of jewellery. NOTE There is a possibility that national legal requirements...
This document references:
ISO 13756 - Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using sodium chloride or potassium chloride
Published by ISO on February 1, 2015
This International Standard specifies a volumetric method for the determination of silver in silver jewellery alloys, preferably within the range of fineness stated in ISO 9202. These alloys may...
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