T/CHBAS 30-2023 Active Group standards

T/CHBAS 30-2023 Zhanguo Hong MAO crystal appraisal

Publish Date: 2023-07-01 Implement Date: 2023-07-01 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/CHBAS 30-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Non-metallic minerals

Publish Date: 2023-07-01

Implement Date: 2023-07-01

Scope

Main technical content: This document describes the identification methods, identification items, selection principles, identification characteristics, and identification certificates of Warring States Red Agate. This document is applicable to the identification of raw materials and finished products of Warring States Red Agate.