{
  "url": "https://openlegislation.uk/eu-directive-1991-322/annex",
  "json_url": "https://openlegislation.uk/eu-directive-1991-322/annex.json",
  "legislation": "eudr/1991/322",
  "legislation_title": "Commission Directive of 29 May 1991 on establishing indicative limit values by implementing Council Directive 80/1107/EEC on the protection of workers from the risks related to exposure to chemical, physical and biological agents at work (91/322/EEC)",
  "legislation_url": "https://openlegislation.uk/eu-directive-1991-322",
  "path": "annex",
  "kind": "annex",
  "number": null,
  "heading": "INDICATIVE LIMIT VALUES FOR OCCUPATIONAL EXPOSURE",
  "text": "Einecs: European Inventory of Existing Chemical Substances.\nCAS: Chemical Abstract Service Number.\nMeasured or calculated in relation to a reference period of eight hours.\nMg/m3 = milligrams per cubic metre of air at 20 °C and 101,3 KPa (760 mm mercury pressure).\nPpm = parts per million by volume in air (ml/m3).\nExisting scientific data on health effects appear to be particularly limited.\nEinecs\nCAS\nName of agent\nLimit values\nmg/m3\nppm\n2 018 659\n88-89-1\nPicric acid\n0,1\n—\n2 020 495\n91-20-3\nNaphtalene\n50\n10\n2 038 099\n110-86-1\nPyridine\n15\n5\n2 152 932\n1319-77-3\nCresols (all isomers)\n22\n5\n2 311 161\n7440-06-4\nPlatinum (metallic)\n1\n—\nTin (inorganic compounds as Sn)\n2\n—",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Deleted by Commission Directive 2006/15/EC of 7 February 2006 establishing a second list of indicative occupational exposure limit values in implementation of Council Directive 98/24/EC and amending Directives 91/322/EEC and 2000/39/EC (Text with EEA relevance)."
    },
    {
      "type": "F",
      "label": "F2",
      "text": "Deleted by Commission Directive (EU) 2017/164 of 31 January 2017 establishing a fourth list of indicative occupational exposure limit values pursuant to Council Directive 98/24/EC, and amending Commission Directives 91/322/EEC, 2000/39/EC and 2009/161/EU (Text with EEA relevance)."
    },
    {
      "type": "footnote",
      "label": "f1",
      "text": "Einecs: European Inventory of Existing Chemical Substances."
    },
    {
      "type": "footnote",
      "label": "f2",
      "text": "CAS: Chemical Abstract Service Number."
    },
    {
      "type": "footnote",
      "label": "f3",
      "text": "Measured or calculated in relation to a reference period of eight hours."
    },
    {
      "type": "footnote",
      "label": "f4",
      "text": "Mg/m3 = milligrams per cubic metre of air at 20 °C and 101,3 KPa (760 mm mercury pressure)."
    },
    {
      "type": "footnote",
      "label": "f5",
      "text": "Ppm = parts per million by volume in air (ml/m3)."
    },
    {
      "type": "footnote",
      "label": "f6",
      "text": "Existing scientific data on health effects appear to be particularly limited."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eudr/1991/322/annex",
    "retrieved_at": "2026-11-01T15:23:25.649399+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."
}