Amendment

NEK EN 62054-21:2004/A1:2017

Published

Note: This standard has a new edition: NEK EN 62054-21:2004

Corrigenda and amendments are bought separately.

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Abstract

Specifies particular requirements for the type test of newly manufactured indoor time switches with operation reserve that are used to control electrical loads, multi-tariff registers and maximum demand devices of electricity metering equipment

Document information

  • Amendment from NEK
  • Published:
  • Edition: 1
  • Version: 1
  • Document type: NAT
  • ICS 91.140.50

Legal references

EU law: EMC_2014 (

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