NA 027

DIN Standards Committee Optics and Precision Mechanics

Project

Jewellery and precious metals - Vocabulary - Part 1: Precious metals and units

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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