YDJ37-1981 PDF English
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| YDJ 37-1981 | English | 2339 | Add to Cart | 10 days [Need to translate] | Technical specifications for Installation engineering construction and acceptance of urban local telephone exchange equipment |
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Basic data
| Standard ID | YDJ 37-1981 (YDJ37-1981) |
| Description (Translated English) | Technical specifications for Installation engineering construction and acceptance of urban local telephone exchange equipment |
| Sector / Industry | Telecommunication Industry Standard |
| Classification of Chinese Standard | M40 |
| Word Count Estimation | 73,783 |
| Date of Implementation | 6/1/1982 |
| Regulation (derived from) | Current effective communication standard catalog Communications Development Division (2009. 1) |
| Summary | This standard applies to new construction, renovation and expansion project. |