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I.S. EN 60870-2-2:1999

Current
Current

The latest, up-to-date edition.

TELECONTROL EQUIPMENT AND SYSTEMS - PART 2: OPERATING CONDITIONS - SECTION 2: ENVIRONMENTAL CONDITIONS (CLIMATIC, MECHANICAL AND OTHER NON-ELECTRICAL INFLUENCES)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1999

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
Introduction
1 Scope and object
2 Normative references
3 Climatic conditions
  3.1 General
  3.2 Types of location
      3.2.1 Air-conditioned locations (class A)
      3.2.2 Heated or/and cooled enclosed location (class B)
      3.2.3 Sheltered locations (class C)
      3.2.4 Outdoor locations (class D)
  3.3 Classes of climatic parameters
      3.3.1 Temperature, humidity, solar radiation,
            condensation, wind, rain, snow, frost, ice
      3.3.2 Air pressure
4 Mechanical influences
  4.1 General
  4.2 Type of locations and transportation conditions
      4.2.1 Light installation and storage conditions
            (class A[m])
      4.2.2 Normal installation and storage
            conditions, light transport (class B[m])
      4.2.3 Severe installation and storage conditions,
            normal transport (class C[m])
      4.2.4 Critical installation conditions, severe
            transport (class D[m])
  4.3 Classes of mechanical parameters
  4.4 Seismic effects (earthquakes)
      4.4.1 Quantification of earthquakes
5 Other influences
6 Climatic and mechanical tests
Annexes
A Interdependence of air temperature, relative
    humidity and absolute humidity
B Phenomena of earthquakes related to the scales
    of Richter and Mercalli

Applies to telecontrol equipment and systems with coded bit serial data transmission for monitoring and control of geographically widespread processes. Specifies classes for environmental conditions under which the various components of the systems have to operate.

DevelopmentNote
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType
Standard
Pages
44
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
BS EN 60870-2-2:1997 Identical
EN 60870-2-2:1996 Identical
UNE-EN 60870-2-2:1998 Identical
IEC 60870-2-2:1996 Identical
SN EN 60870-2-2 : 1996 Identical
DIN EN 60870-2-2:1998-06 Identical

IEC 60654-4:1987 Operating conditions for industrial-process measurement and control equipment. Part 4: Corrosive and erosive influences
EN 60721-3-1:1997 Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 1: Storage
IEC GUIDE 106:1996 Guide for specifying environmental conditions for equipmentperformance rating
HD 478.2.1 : 200S1 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - ENVIRONMENTAL CONDITIONS APPEARING IN NATURE - TEMPERATURE AND HUMIDITY
IEC 60721-2-1:2013 Classification of environmental conditions - Part 2-1: Environmental conditions appearing in nature - Temperature and humidity
IEC 60721-3-2:1997 Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 2: Transportation
EN 60654-1 : 1993 Industrial-process measurement and control equipment - Operating conditions - Part 1: Climatic conditions
IEC 60721-3-3:1994+AMD1:1995+AMD2:1996 CSV Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities - Stationary use at weatherprotected locations
EN 60721-3-2:1997 Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 2: Transportation
IEC 60654-1:1993 Industrial-process measurement and control equipment - Operating conditions - Part 1: Climatic conditions
EN 60721-3-4:1995/A1:1997 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 4: STATIONARY USE AT NON-WEATHER-PROTECTED LOCATIONS
IEC 60721-3-1:1997 Classification of environmental conditions - Part 3 Classification of groups of environmental parameters and their severities - Section 1: Storage
EN 60721-3-3 : 95 AMD 2 97 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - STATIONARY USE AT WEATHER-PROTECTED LOCATIONS

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