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NEN ISO 3160-1 : 99 AMD 1 2000
Current
Current
The latest, up-to-date edition.
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WATCH CASES AND ACCESSORIES; GOLD ALLOY COVERING - PART 1: GENERAL REQUIREMENTS
Amendment of
Published date
12-01-2013
Publisher
Gives general requirements concerning gold alloy coverings. It is applicable to watch cases and their accessories, including bracelets.
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