Table of Contents

Foreword
1 Scope
2 Normative references
3 Environmental test specifications
  3.1 Specifications T 3.1 and T 3.1 E: Temperature-controlled
      locations
  3.2 Specification T 3.2: Partly temperature-controlled locations
  3.3 Specification T 3.3: Not temperature-controlled locations
  3.4 Specification T 3.4: Sites with heat-trap
  3.5 Specification T 3.5: Sheltered locations
  3.6 Notes to tables 1 to 11
Annex A (informative): Bibliography
Annex B (normative): Alternative climatic test method for class 3.1
      B.1 Description
      B.2 Objectives
      B.3 Test apparatus
      B.4 Methodology
      B.5 Pre-conditioning
      B.6 Testing
          B.6.1 Equipment operation
          B.6.2 Equipment failures
          B.6.3 Test severities
          B.6.4 Scanning the climatogram
          B.6.5 Rates of change
          B.6.6 Functional requirements and verification
History

Abstract

Specifies test severities and methods for the verification of the required resistibility of equipment according to the relevant environmental class. Applicable to stationary use of equipment at weatherprotected locations covering the environmental conditions stated in ETS 300 019-1-3 [1].

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	EE 01
Supersedes	PRETS 300 019-2-3 : 92 AMD 2 97