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Standards [CURRENT]

NF S89-003 ; NF ISO 24016:2020-12-04
Jewellery and precious metals - Grading polished diamonds - Terminology, classification and test methods

Title (German)

Schmuck und Edelmetalle - Graduierung geschliffener Diamanten - Begriffe, Klassifizierung und Prüfverfahren

Edition 2020-12-04
Original language French
Price from 133.30 €
Table of contents