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GB/T 38821-2020 Active
GB/T 38821-2020 Hetian Yu—Testing and classification
Abstract
This standard specifies the terms and definitions, identification, classification, naming rules, and basic contents of appraisal certificates for Hetian jade.
This standard is applicable to the identification and classification of Hetian jade raw materials and finished products.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 38821-2020 |
| CCS | Other non-metallic minerals |
| ICS | Jewelry |
| Implement Date | 2020-12-01 |
Price
$ 54
Subtotal
$ 54
Tax
$ 0.00
Order Total (incl. tax)
$ 54