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GB/T 12328-1990 Active
GB/T 12328-1990 Legend and color standard for comprehensive engineering geological map
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 12328-1990 |
| CCS | Geological and mineral exploration and development |
| ICS | Technical drawing |
| Implement Date | 1991-05-01 |
Price
$ 20.00
Subtotal
$ 20.00
Tax
$ 0.00
Order Total (incl. tax)
$ 20.00