Standard

NEK IEC TR 60890:1987

Withdrawn

Note: This standard has a new edition: NEK IEC TR 60890:2022

Corrigendums and amendments are bought separately.

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Abstract

The proposed method is applicable to enclosed PTTA or partitioned sections of PTTA without forced ventilation. It is intended to determine the temperature rise of the air inside the enclosure.

Document information

  • Standard from NEK
  • Published:
  • Withdrawn:
  • Edition: 1.0
  • Version: 1
  • Document type: TR
  • Pages
  • ICS 29.130.20
  • National Committee NEK/NK121

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