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| Chinese National Standard Category: Photosensitive material |
| English Title: | 120 Film Strip, Backing Paper and Film Spool Size |
| Chinese Title: | 120胶卷胶片条、背纸和胶卷轴尺寸 |
| Standard No.: | QB/T 1856-1993 |
| Category No.: | G81 |
| Issued by: | Ministry of Light Industry |
| Issued on: | 1993-11-13 |
| Implemented on: | 1994-7-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | QB 579-1981 |
| Word Count: | 3000 words |
| Similar Standards: | GB/T 33874-2017 GB/T 33871-2017 GB/T 29300-2012 HG/T 4289-2012 HG/T 4241-2011 HG/T 4239-2011 HG/T 4240-2011 HG/T 4245-2011 HG/T 4244-2011 HG/T 2694-2011 GB/T 28034-2011 JB/T 10934-2010 HG/T 4126-2009 GB/T 12683-2009 GB/T 9858-2009 HG/T 4125-2009 GB/T 24414-2009 AQ 3025-2008 HG/T 2913-2008 HG/T 4003-2008 |
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