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GB/T 7661-1987
GB/T 7661-1987 Bubble classes for optical elements
General Product Information
| Document Type | National standards |
|---|---|
| Publisher Name | National Standards Bureau |
| Standard Status | Replaced |
| Standard Code | GB/T 7661-1987 |
| CCS | Optical instruments |
| ICS | Optical equipment |
| Implement Date | 1988-01-01 |
Price
$ 50
Subtotal
$ 50
Tax
$ 0.00
Order Total (incl. tax)
$ 50