{
  "url": "https://openlegislation.uk/boiler-efficiency-regulations-1993/schedule-7/part-III",
  "json_url": "https://openlegislation.uk/boiler-efficiency-regulations-1993/schedule-7/part-III.json",
  "legislation": "uksi/1993/3083",
  "legislation_title": "The Boiler (Efficiency) Regulations 1993",
  "legislation_url": "https://openlegislation.uk/boiler-efficiency-regulations-1993",
  "path": "schedule/7/part/III",
  "kind": "part",
  "number": "III",
  "heading": "Efficiency requirements to be met both at nominal output and at part load 0.3 Pn",
  "text": "Label\nEfficiency requirement at nominal output Pn and at an average boiler-water temperature of 70°C %\nEfficiency requirement at part load of 0.3 Pn and at an average boiler-water temperature of ≥50°C %\n★\n≥84 + 2 log Pn\n≥80 + 3 log Pn\n★★\n≥87 + 2 log Pn\n≥83 + 3 log Pn\n★★★\n≥90 + 2 log Pn\n≥86 + 3 log Pn\n★★★★\n≥93 + 2 log Pn\n≥89 + 3 log Pn",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1993/3083/schedule/7/part/III",
    "retrieved_at": "2026-10-29T13:45:05.409452+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."
}