{
  "url": "https://openlegislation.uk/eu-regulation-2015-703/annex",
  "json_url": "https://openlegislation.uk/eu-regulation-2015-703/annex.json",
  "legislation": "eur/2015/703",
  "legislation_title": "Commission Regulation (EU) 2015/703 of 30 April 2015 establishing a network code on interoperability and data exchange rules (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2015-703",
  "path": "annex",
  "kind": "annex",
  "number": null,
  "heading": null,
  "text": "Conversion factors between reference conditions\nSource: EN ISO 13443 ‘Natural gas — Standard reference conditions’\nReference temperature in °C (combustion, volume)\n25/20 to 25/0\n25/20 to 15/15\n25/20 to 0/0\n25/0 to 15/15\n25/0 to 0/0\n15/15 to 0/0\nVolume-basis real superior calorific value\n1,0738\n1,0185\n1,0766\n0,9486\n1,0026\n1,0570\nVolume-basis real inferior calorific value\n1,0738\n1,0176\n1,0741\n0,9477\n1,0003\n1,0555\nReal Wobbe index\n1,0736\n1,0185\n1,0764\n0,9487\n1,0026\n1,0569",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2015/703/annex",
    "retrieved_at": "2026-11-01T14:46:43.306052+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."
}