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Homepage>ISO Standards>ISO 24016 Jewellery and precious metals — Grading polished diamonds — Terminology, classification and test methods
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download between 0-24 hoursReleased: 2020
ISO 24016 Jewellery and precious metals — Grading polished diamonds — Terminology, classification and test methods

ISO 24016

Jewellery and precious metals — Grading polished diamonds — Terminology, classification and test methods

CURRENCY
LANGUAGE
English
French
Standard´s number:ISO 24016
Pages:55
Edition:1
Released:2020
DESCRIPTION

ISO 24016


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.
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