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GB/T 32863-2016 Active
GB/T 32863-2016 Ruby grading
Abstract
This standard specifies the grading rules for natural, unoptimized, or heat-treated, unmounted, faceted, polished rubies. This standard applies to the grading of natural, unoptimized, or heat-treated, unmounted, faceted, polished rubies. Mounted, faceted, polished rubies can refer to this document for implementation.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 32863-2016 |
| CCS | Other non-metallic minerals |
| ICS | Jewelry |
| Implement Date | 2017-03-01 |
Price
$ 36.00
Subtotal
$ 36.00
Tax
$ 0.00
Order Total (incl. tax)
$ 36.00