The present document defines the classes of environmental conditions and their severities to which telecommunications equipment may be exposed. The severities specified are those which will have a low probability of being exceeded; generally less than 1 %.
The present document applies to equipment installed for stationary use at underground locations during:
- normal operation;
- on site installation and lining up;
- repair, maintenance and restoration of functions failed.
- Edition:
- 2.1.4
- Published:
- 04/01/2003
- Number of Pages:
- 11
- File Size:
- 1 file , 62 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
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