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ISO/WD 26016

Jewellery and precious metal — Grading cultured pearl — Terminology, classification and test methods ISO/WD 26016

General information

20.20   Working draft (WD) study initiated   Jul 31, 2026

ISO

ISO/TC 174 Jewellery and precious metals

International Standard

Scope

This document specifies terminology,classsification and test methods that are used for grading and discription of cultured pearl, This document also specified the requirements for graders, and basic contents of grading reports..

Life cycle

NOW

IN_DEVELOPMENT
ISO/WD 26016
20.20 Working draft (WD) study initiated
Jul 31, 2026




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