T/HIS 017-2023 Active Group standards

T/HIS 017-2023 Specifications for the Weight and Dimensions of Automatically Cut and Polished Cultured Diamonds

T/HIS 017-2023

Publish Date: 2023-07-31 Implement Date: 2023-09-01 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/HIS 017-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Jewelry

Publish Date: 2023-07-31

Implement Date: 2023-09-01

Scope

Main technical content: This document specifies the weight and size standards, testing methods, inspection rules, and marking requirements for automated polished cultured diamonds. This document is applicable to the weight, size, and ratio of round diamonds formed by automated polishing of cultured diamonds.