SSH ETS 300 019-1-3:1992

Equipment Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1-3: Classification of environmental conditions; Stationary use at weatherprotected locations

Scope

The purpose of this sub-part is to define the classes of environmental conditions and their severities to which equipment may be exposed at specified locations. The severities specified are those which will have a low probability of being exceeded; generally less than 1 %.
This sub-part applies to equipment installed for stationary use at weatherprotected locations during:
- normal operation;
- exchange or installation construction;
- repair and maintenance.