{
  "url": "https://openlegislation.uk/eu-directive-2014-32/annex-V/division-3/division-4/division-4.2",
  "json_url": "https://openlegislation.uk/eu-directive-2014-32/annex-V/division-3/division-4/division-4.2.json",
  "legislation": "eudr/2014/32",
  "legislation_title": "Directive 2014/32/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of measuring instruments (recast) (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-directive-2014-32",
  "path": "annex/V/division/3/division/4/division/4.2",
  "kind": "division",
  "number": "4.2",
  "heading": "Effect of disturbances of long duration",
  "text": "Table 3\nIn the case of electromechanical electricity meters, no critical change values are defined for harmonic contents in the current circuits and for DC and harmonics in the current circuit.\nCritical change values for disturbances of long duration\nDisturbance\nCritical change values in percent for meters of class\nA\nB\nC\nReversed phase sequence\n1,5\n1,5\n0,3\nVoltage unbalance (only applicable to polyphase meters)\n4\n2\n1\nHarmonic contents in the current circuits\n1\n0,8\n0,5\nDC and harmonics in the current circuit\n6\n3\n1,5\nFast transient bursts\n6\n4\n2\nMagnetic fields; HF (radiated RF) electromagnetic field; Conducted disturbances introduced by radio-frequency fields; and Oscillatory waves immunity\n3\n2\n1",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "footnote",
      "label": "f1",
      "text": "In the case of electromechanical electricity meters, no critical change values are defined for harmonic contents in the current circuits and for DC and harmonics in the current circuit."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eudr/2014/32/annex/V/division/3/division/4/division/4.2",
    "retrieved_at": "2026-11-01T15:21:47.505881+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}