T/NXSCJS 022-2021 Active Group standards

T/NXSCJS 022-2021 The six-dimension evaluation specifications for Tianhuangstone

Publish Date: 2021-12-28 Implement Date: 2021-12-28 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/NXSCJS 022-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Economic and cultural

ICS Name: Other services

Publish Date: 2021-12-28

Implement Date: 2021-12-28

Scope

Main technical content: This standard specifies the definition, categories, properties, appraisal requirements, appraisal methods, and types of appraisal opinions for Tianhuang stone. This standard is applicable to the appraisal of Tianhuang stone.