T/GAC 3-2019 Active Group standards

T/GAC 3-2019 Diamond Fancy Cutting Technique Specification for Oval Shape

Publish Date: 2019-07-10 Implement Date: 2019-08-06 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/GAC 3-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Non-metallic minerals

ICS Name: Jewelry

Publish Date: 2019-07-10

Implement Date: 2019-08-06

Scope

Main technical content: This standard specifies the terminology, types, and requirements of standard elliptical diamond fancy cuts, as well as personnel and observation methods. This standard applies to the types and requirements of elliptical diamond modification cuts. This standard applies to the classification of elliptical diamond cuts.