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| International Standard Category: Motion picture equipment |
JB/T 9418-2011 Sprockets for 35mm motion-picture projectors— tooth profiles, dimension and precision
35mm电影放映机 输片齿轮齿形、主要尺寸和精度;
| Category No.: | 37.060.10 | Valid Status: | abolished |
| Issued Organization: | MIIT | Issued Date: | 2011-12-20 |
| Implemented Date: | 2012-4-1 | Abolished Date: | 2024-07-11 |
| Superseded Standard.: | Superseded Date: |
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