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Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1: Classification of environmental conditions; Sub-part 4: Stationary use at non-weatherprotected locations
Translate name
STANDARD published on 1.10.2026
Designation standards: ČSN ETSI EN 300019-1-4-V3.1.1
Classification mark: 872001
Catalog number: 524343
Publication date standards: 1.10.2026
SKU: NS-1285137
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Telecommunication systems in generalTelecommunication terminal equipment in general
V3.1.1
The purpose of the present document is to define a class of environmental conditions and their severities to which equipment may be exposed. Only severe conditions, which may be harmful to the equipment, are included. The severities specified are those which will have a low probability of being exceeded; generally less than 1 % of the operating time in a year.
The present document applies to equipment mounted for stationary use including periods of erection work, down time, maintenance and repair at non-weatherprotected locations defined in clause 5
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Latest update: 2026-10-22 (Number of items: 2 207 753)
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