GB/T 4638-1997 in English
VALIDPicture image area and photographic sound record on 35mm motion-Picture release prints-Position and dimensions
- Issued on:1997-06-28
- Implemented on:1998-03-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$88.00
| Standard No: | GB/T 4638-1997 |
| Document status: | VALID |
| Title in English: | Picture image area and photographic sound record on 35mm motion-Picture release prints-Position and dimensions |
| Title in Chinese: | 35mm电影发行拷贝上画面和光学声迹的位置和尺寸 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 1997-06-28 |
| Implemented on: | 1998-03-01 |
| Superseding: |
GB 4638-1984 Picture image area and photographic sound record on 35mm motion-picture release prints--Position and dimensions
|
| ICS Classification: | 37.060.20-Motion picture films. Cartridges |
| Chinese Classification: | A15-Film and Photographic Technology |
| Professional Classification: | GB-National Standard |
| Related Keywords: | picture image area
screen picture photographic sound record motion-picture release prints-position optical sound tracks |
| Related Topics: | issued
Decibel z in optics trace picture potential on the sliding surface GBT4638 |
本标准规定了35mm电影非变形画面的发行拷贝和具有横向压缩比为2∶1的变形画面、银幕画面高宽比为1∶2.35的发行拷贝上画面和光学声迹的位置和尺寸,以及激励光刃的尺寸与位置。
Scope
This standard specifies the position and size of the picture and optical sound tracks on distribution copies of 35mm films with non-anamorphic pictures and distribution copies with anamorphic pictures with a lateral compression ratio of 2:1 and a screen picture aspect ratio of 1:2.35, as well as incentives. The size and position of the light blade.

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