{
  "url": "https://openlegislation.uk/eu-regulation-1991-2568/annex-XVI/division-8",
  "json_url": "https://openlegislation.uk/eu-regulation-1991-2568/annex-XVI/division-8.json",
  "legislation": "eur/1991/2568",
  "legislation_title": "Commission Regulation (EEC) No 2568/91 of 11 July 1991 on the characteristics of olive oil and olive-residue oil and on the relevant methods of analysis",
  "legislation_url": "https://openlegislation.uk/eu-regulation-1991-2568",
  "path": "annex/XVI/division/8",
  "kind": "division",
  "number": "8",
  "heading": "EXPRESSION OF RESULTS",
  "text": "The iodine value is given by the expression\n12,69 c V 1 − V 2 m\nwhere:\nc is the numerical value of the exact concentration, in moles per litre, of the standard volumetric sodium thiosulfate solution (4.4) used;\nV1 is the numerical value of the volume, in millilitres, of the standard volumetric sodium thiosulfate solution (4.4) used for the blank test;\nV2 is the numerical value of the volume, in millilitres, of the standard volumetric sodium thiosulfate solution (4.4) used for the determination;\nm is the numerical value of the mass, in grams, of the test portion (7.1).\nTake as the result the arithmetic mean of the two determinations, provided that the requirement for repeatability (9.2) is satisfied.",
  "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/1991/2568/annex/XVI/division/8",
    "retrieved_at": "2026-11-01T15:01:50.986318+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."
}