T/DDBYSXH 005-2022 Abolished Group standards

T/DDBYSXH 005-2022 Gao Liyu Appraisal

T/DDBYSXH 005-2022

Publish Date: 2022-03-24 Implement Date: 2022-04-01 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/DDBYSXH 005-2022

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Decorative arts and crafts and other daily necessities

ICS Name: Jewelry

Publish Date: 2022-03-24

Implement Date: 2022-04-01

Scope

Main technical content: This document specifies the terms and definitions of Goryeo jade, rock names, identification characteristics and methods, naming principles, weighing, jewelry identification, and identification certificates. This document is applicable to the identification of Goryeo jade raw materials and finished products.