| Standard ID | SJ 1050-1976 (SJ1050-1976) |
| Description (Translated English) | Type and dimensions for caps of electronic tubes |
| Sector / Industry | Electronics Industry Standard |
| Classification of Chinese Standard | L39 |
| Word Count Estimation | 10,167 |
| Date of Implementation | 1977/1/1 |
| Regulation (derived from) | Industry-Science (2010) No. 77 |