Table of Contents

Foreword
1 Scope
2 Normative references
3 Definitions
4 Environmental class
4.1 Class 4.1: Non-weatherprotected locations
    Class 4.1E: Non-weatherprotected locations -
                extended
5 Environmental conditions
  5.1 Climatic conditions
  5.2 Biological conditions
  5.3 Chemically active substances
  5.4 Mechanically active substances
  5.5 Mechanical conditions
Annex A (informative):
History

Abstract

Defines a class of environmental conditions and their severities to which equipment may be exposed. Includes only severe conditions that may be harmful to the equipment. Applies to equipment mounted for stationary use including periods of erection work, down time, maintenance and repair at non-weatherprotected locations.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	EE 1
Supersedes	PRETS 300 019-1-4 : AMD 1 97