PDF
DZ 2.1-1987
DZ 2.1-1987 Geological diamond drill bit
General Product Information
| Document Type | Industry standards-Geology |
|---|---|
| Publisher Name | The Ministry of Geology and Mineral Resources of the People's Republic of China |
| Standard Status | Replaced |
| Standard Code | DZ 2.1-1987 |
| Implement Date | 1987-11-01 |
Price
$ 42
Subtotal
$ 42
Tax
$ 0.00
Order Total (incl. tax)
$ 42