ISO 24016:2020

Jewellery and precious metals -- Grading polished diamonds -- Terminology, classification and test methods
Autor: ISO
Código ICS: 01.040.39
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This document specifies the terminology, classification and the methods that are used for the grading and description of single unmounted polished diamonds over 0,25 carat (ct).This document applies to natural, unmounted, polished diamonds. It is not to be used for fancy coloured diamonds, synthetic diamonds, treated diamonds (other than is allowed for in 7.4), nor for assembled stones.

Especificaciones de la Norma
Fecha de Publicación 18/09/2020
Título Secundario Joaillerie et métaux précieux -- Classification des diamants taillés -- Terminologie, graduations et méthodes d’essai
Páginas Técnicas 55
Idioma Inglés