PDF

T/CAQI 307-2023 Active

T/CAQI 307-2023 Jewelry grade Oudian jade (yellow jade, smoke jade) evaluation

Available format(s)
PDF
Language(s)
Chinese
Publish Date
2023-05-15

Abstract

Main technical content: This document specifies the grading rules for polished jade (topaz and smoky jade) used in jewelry. This document is applicable to the quality grading of polished jade (topaz and smoky jade) used in jewelry. The color, clarity, and texture grading of unpolished jade (topaz and smoky jade) used in jewelry can be carried out in accordance with this document

General Product Information

Document Type Group standards
Standard Status Active
Standard Code T/CAQI 307-2023
ICS Jewelry
Implement Date 2023-05-22
Price $ 20.00
Subtotal $ 20.00
Tax $ 0.00
Order Total (incl. tax) $ 20.00

Log In

Contact Us