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| Chinese National Standard Category: Power supply in general |
| English Title: | Naming Method for the Model of Glass Envelope of Electric Light Source |
| Chinese Title: | 电光源玻壳型号的命名方法 |
| Standard No.: | QB/T 1112-1991 |
| Category No.: | K80 |
| Issued by: | Ministry of Light Industry |
| Issued on: | 1991-06-04 |
| Implemented on: | 1992-1-1 |
| Status: | superseded |
| Superseded by: | QB/T 1112-2013 Glass bulb designation system for lamps |
| Superseded on: | 2014-3-1 |
| Abolished on: | 2014-03-01 |
| Superseding: | QB 538-1980 |
| Word Count: | 4000 words |
| Similar Standards: | T/CI 167-2023 YD/T 4155-2022 YD/T 4156-2022 DB37/T 3253-2018 DB37/T 3254-2018 GB/T 20136-2006 GB/T 12786-2006 SJ 20940-2005 CSC/T 43-2006 GB 8897-1988 GB/T 18479-2001 GB/T 13961-1992 QB/T 1112-1991 GB/T 2297-1989 |
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