T/GAGP 002-2023 Active Group standards

T/GAGP 002-2023 Maya Green Jadeite Grades

Publish Date: 2023-12-30 Implement Date: 2023-12-31 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GAGP 002-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Jewelry

Publish Date: 2023-12-30

Implement Date: 2023-12-31

Scope

Scope: This document specifies the terminology and definitions of natural Maya green jade, grading methods and rules, grading requirements, and grading reports and certificates. This document is applicable to the grading of natural unmounted Maya green jade jewelry. Main technical content: This standard defines Maya green jade and grades its color, transparency, clarity, and craftsmanship.