ISO 24016:2020
ISO 24016:2020 Jewellery and precious metals – Grading polished diamonds – Terminology, classification and test methods
CDN $351.00
Description
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.
Edition
1
Published Date
2020-09-18
Status
PUBLISHED
Pages
55
Language
English
Format
Secure PDF
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Abstract
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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