I.S. EN 1904:2000
Current
The latest, up-to-date edition.
PRECIOUS METALS - THE FINENESSES OF SOLDERS USED WITH PRECIOUS METAL JEWELLERY ALLOYS
Hardcopy , PDF
English
01-01-2000
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Provides the precious metal content in solders suitable for use in the production of jewellery made of precious metal alloys.
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