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GB/T 18303-2001
GB/T 18303-2001 Color grading of polished diamond by visual matching
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 18303-2001 |
| CCS | Special non-metallic minerals |
| ICS | Jewelry |
| Implement Date | 2001-05-01 |
Price
$ 29
Subtotal
$ 29
Tax
$ 0.00
Order Total (incl. tax)
$ 29