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Standard

IEC 60721-3-4:1995 ED2

Revised

Note: This standard has a new edition: IEC 60721-3-4:2019 ED3

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Abstract

IEC 60721-3-4:1995 Classifies groups of environmental parameters and the severities to which a product may be exposed under use conditions, including periods of erection work, downtime, maintenance and repair, when mounted for stationary use at locations which are non-weatherprotected. It has the status of a horizontal standard in accordance with IEC Guide 108.

Document information

  • Standard from IEC
  • Published:
  • Withdrawn:
  • Edition: 2
  • Version: 1
  • Document type: IS
  • ICS 19.040
  • ISO TC TC 104

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