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NA 027

DIN Standards Committee Optics and Precision Mechanics

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Project

Jewellery and precious metals - Responsible precious metals - Part 1: General requirements for responsible precious metals

Begin

2023-06-19

Planned document number

ISO/CD 21261-1

Responsible national committee

NA 027-04-01 AA - Jewellery, precious metals and associated products  

Responsible international committee

ISO/TC 174/WG 4 - Responsible sourcing and vocabulary  

Contact

Dipl.-Ing. (FH)

Petra Bischoff

Alexander-Wellendorff-Str. 2
75172 Pforzheim

Tel.: +49 7231 9188-31
Fax: +49 7231 9188-33

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