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immediate downloadReleased: 1996-01-15
BS ISO 3639:1981
Cinematography. Projection reels/spools 75 to 312 mm diameter for 8 mm Type S motion-picture film. Dimensions and specifications
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| Standard number: | BS ISO 3639:1981 |
| Pages: | 16 |
| Released: | 1996-01-15 |
| ISBN: | 0 580 25454 2 |
| Status: | Standard |
DESCRIPTION
BS ISO 3639:1981
This standard BS ISO 3639:1981 Cinematography. Projection reels/spools 75 to 312 mm diameter for 8 mm Type S motion-picture film. Dimensions and specifications is classified in these ICS categories:
- 37.060.10 Motion picture equipment
This International Standard specifies the dimensions for 8 mm Type S motion-picture projection reels/spools of 75 to 312 mm diameter (with the exception of the 75 mm Type No. 7) that are interchangeable on all types of reel-to-reel projection equipment.
NOTE — The No. 7 reel (75 mm), although temporarily recognized, will be superseded by that specified in ISO 6033. It is recommended that new projection equipment and reel/spool manufacturing capacity should comply with the requirements of ISO 6033.