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GB/T 34545-2017 Active
GB/T 34545-2017 Emerald grading
Abstract
This standard specifies the grading rules for natural unoptimized or clarity-optimized unmounted faceted and polished emeralds. This standard applies to the grading of natural unoptimized or clarity-optimized unmounted faceted and polished emeralds. The grading of non-faceted polished emeralds and mounted emeralds can be carried out in accordance with this standard.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 34545-2017 |
| CCS | Other non-metallic minerals |
| ICS | Jewelry |
| Implement Date | 2018-05-01 |
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$ 44.00
Subtotal
$ 44.00
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Order Total (incl. tax)
$ 44.00