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ISO International Standard

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

This document specifies the precious metal content in solders suitable for use in the production of jewellery made of precious metal alloys.

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  • Publication Date: 2020-01-27
  • Ref: ISO 22764:2020
  • stdNumber: 22764
  • Version: 1
  • Edition: 1
  • Pages: 3

$45.20

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