{
  "url": "https://openlegislation.uk/smoke-control-areas-authorised-fuels-no-2-regulations-1987/schedule",
  "json_url": "https://openlegislation.uk/smoke-control-areas-authorised-fuels-no-2-regulations-1987/schedule.json",
  "legislation": "uksi/1987/2159",
  "legislation_title": "The Smoke Control Areas (Authorised Fuels) (No. 2) Regulations 1987",
  "legislation_url": "https://openlegislation.uk/smoke-control-areas-authorised-fuels-no-2-regulations-1987",
  "path": "schedule",
  "kind": "schedule",
  "number": null,
  "heading": "AUTHORISED FUELS",
  "text": "Trade name and manufacturer\nMaximum sulphur content expressed as a percentage of the total weight of the fuel\nMinimum and maximum gross calorific value in Kilojoules/Kilogramme\nMinimum\nMaximum\nMinimum and maximum contents of ash, volatile matter and fixed carbon expressed as percentages of the total weight of the fuel analysed on an air dried basis\nAsh\nMinimum\nMaximum\nVolatile matter\nMinimum\nMaximum\nFixed carbon\nMinimum\nMaximum\nSovereign Briquette manufactured by Flexifuels International Limited\n2.0\n28,000\n31,500\n6.0\n10.0\n7.3\n11.8\n76.0\n85.0\nFlamelite manufactured by Alfred McAlpine Energy Limited\n2.0\n31,820\n34,160\n3.9\n8.8\n8.3\n10.0\n82.9\n86.1",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1987/2159/schedule",
    "retrieved_at": "2026-10-29T16:15:10.312092+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."
}