T/CAQI 305-2023 Active Group standards

T/CAQI 305-2023 Quality Evaluation of Synthetic Carbon Silica

T/CAQI 305-2023

Publish Date: 2023-04-17 Implement Date: 2023-04-18 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/CAQI 305-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Jewelry

Publish Date: 2023-04-17

Implement Date: 2023-04-18

Scope

Main technical content: This document specifies the terms and definitions of synthetic corundum, technical requirements, grading methods, quality evaluation, and quality standards. This document is applicable to the quality evaluation of round and multi-faceted carved products made from synthetic corundum in colorless to light yellow (gray, brown) series, which are processed and manufactured into jewelry and handicrafts. The quality evaluation of synthetic corundum in other colors can refer to this document.