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QB/T 1901.2-1993
QB/T 1901.2-1993 Bracelet and its components covered with gold alloy coating - Part 2: Tests for purity, thickness, corrosion resistance and bonding strength
General Product Information
| Document Type | Industry standards-Light industry |
|---|---|
| Standard Status | Abolished |
| Standard Code | QB/T 1901.2-1993 |
| CCS | Material protection |
| Implement Date | 1994-08-01 |
Price
$ 20.00
Subtotal
$ 20.00
Tax
$ 0.00
Order Total (incl. tax)
$ 20.00