NF EN 1904 : 2001
Current
Current
The latest, up-to-date edition.
PRECIOUS METALS - THE FINENESSES OF SOLDERS USED WITH PRECIOUS METAL JEWELLERY ALLOYS
Published date
12-01-2013
Publisher
Defines the precious metal content in solders suitable for use in the production of jewellery made of precious metal alloys.
Sorry this product is not available in your region.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.