{
  "url": "https://openlegislation.uk/eu-regulation-2000-2870/annex/division-V/division-9/division-9.1",
  "json_url": "https://openlegislation.uk/eu-regulation-2000-2870/annex/division-V/division-9/division-9.1.json",
  "legislation": "eur/2000/2870",
  "legislation_title": "Commission Regulation (EC) No 2870/2000 of 19 December 2000 laying down Community reference methods for the analysis of spirits drinks",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2000-2870",
  "path": "annex/division/V/division/9/division/9.1",
  "kind": "division",
  "number": "9.1",
  "heading": "Response factor (RF i ) calculation",
  "text": "The response factor is calculated as follows\nRF i = (C i ∕ area or height i )*(area or height is ∕ C is )\nwhere:\nC i is the concentration of trans-anethole in the standard solution A (4.5.1)\nC is is the concentration of internal standard in the standard solution B (4.5.2)\narea i is the area (or height) of the trans-anethole peak\narea is the area (or height) of the internal standard peak\nRF i is calculated from the five samples of solution C (4.5.4).",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Inserted by Commission Regulation (EC) No 2091/2002 of 26 November 2002 amending Regulation (EC) No 2870/2000 laying down Community reference methods for the analysis of spirits drinks."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2000/2870/annex/division/V/division/9/division/9.1",
    "retrieved_at": "2026-11-01T14:57:07.594471+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."
}