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GB/T 4637-1994 Active
GB/T 4637-1994 Head gaps and sound records for three-, four-, or six-track magnetic sound records on 35mm motion-picture film containing no picture—Positions and width dimensions
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 4637-1994 |
| CCS | Films and photography techniques |
| ICS | Film |
| Implement Date | 1995-08-01 |
Price
$ 42
Subtotal
$ 42
Tax
$ 0.00
Order Total (incl. tax)
$ 42