Standard

NS-EN 1434-4:1997

Withdrawn

Note: This standard has a new edition: NS-EN 1434-4:2022

Corrigendums and amendments are bought separately.

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Abstract

This European Standard applies to heat meters, that is to instruments intended for measuring the heat which, in a heat-exchange circuit, is absorbed or given up by a liquid called the heat-conveying liquid. The meter indicates heat quantity in legal units. Electrical safety requirements are not covered by this standard. Meters with surface mounted temperature sensors are not yet included in this standard. Part 4 specifies pattern approval tests.

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 1
  • Version: 1
  • Document type: NAT
  • ICS 17.200.10
  • National Committee CEN/TC 176

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