{
  "url": "https://openlegislation.uk/offshore-combustion-installations-pollution-prevention-and-control-regulations-2013/regulation-11F",
  "json_url": "https://openlegislation.uk/offshore-combustion-installations-pollution-prevention-and-control-regulations-2013/regulation-11F.json",
  "legislation": "uksi/2013/971",
  "legislation_title": "The Offshore Combustion Installations (Pollution Prevention and Control) Regulations 2013",
  "legislation_url": "https://openlegislation.uk/offshore-combustion-installations-pollution-prevention-and-control-regulations-2013",
  "path": "regulation/11F",
  "kind": "regulation",
  "number": "11F",
  "heading": "Simultaneous use of fuels: medium combustion plant",
  "text": "Where a medium combustion plant simultaneously uses two or more fuels, the emission limit value for each pollutant must be calculated by—\n(a) taking the emission limit value relevant for each individual fuel as set out in Annex 2;\n(b) determining the fuel-weighted emission limit value, which is obtained by multiplying the individual emission limit value referred to in paragraph (a) by the thermal input delivered by each fuel, and dividing the product of multiplication by the sum of the thermal inputs delivered by all fuels; and\n(c) aggregating the fuel-weighted emission limit values.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Regs. 11A-11G inserted (18.7.2018) by The Offshore Combustion Installations (Pollution Prevention and Control) (Amendment) Regulations 2018 (S.I. 2018/798), regs. 1, 18"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/2013/971/regulation/11F",
    "retrieved_at": "2026-10-29T00:56:45.068671+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."
}