{
  "url": "https://openlegislation.uk/eu-directive-2017-164/annex",
  "json_url": "https://openlegislation.uk/eu-directive-2017-164/annex.json",
  "legislation": "eudr/2017/164",
  "legislation_title": "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)",
  "legislation_url": "https://openlegislation.uk/eu-directive-2017-164",
  "path": "annex",
  "kind": "annex",
  "number": null,
  "heading": null,
  "text": "EC No European Community (EC) number, the numerical identifier for substances within the European Union.\nCAS No Chemical Abstract Service Registry Number.\nA skin notation assigned to the occupational exposure limit value indicates the possibility of significant uptake through the skin.\nMeasured or calculated in relation to a reference period of 8 hours time-weighted average (TWA).\nShort-term exposure limit (STEL). A limit value above which exposure should not occur and which is related to a 15-minute period unless otherwise specified.\nmg/m3 milligrams per cubic metre of air. For chemicals in gas or vapour phase the limit value is expressed at 20 °C and 101,3 kPa.\nppm parts per million by volume in air (ml/m3).\nInhalable fraction.\nRespirable fraction.\nShort-term exposure limit value in relation to a reference period of 1 minute.\nEC No\nCAS No\nNAME OF THE CHEMICAL AGENT\nLIMIT VALUES\nNotation\n8 hours\nShort-term\nmg/m3\nppm\nmg/m3\nppm\n—\n—\nManganese and inorganic manganese compounds\n(as manganese)\n0,2\n0,05\n—\n—\n—\n—\n200-240-8\n55-63-0\nGlycerol trinitrate\n0,095\n0,01\n0,19\n0,02\nskin\n200-262-8\n56-23-5\nCarbon tetrachloride; Tetrachloromethane\n6,4\n1\n32\n5\nskin\n200-521-5\n61-82-5\nAmitrole\n0,2\n—\n—\n—\n—\n200-580-7\n64-19-7\nAcetic acid\n25\n10\n50\n20\n—\n200-821-6\n74-90-8\nHydrogen cyanide\n(as cyanide)\n1\n0,9\n5\n4,5\nskin\n200-838-9\n75-09-2\nMethylene chloride; Dichloromethane\n353\n100\n706\n200\nskin\n200-864-0\n75-35-4\nVinylidene chloride; 1,1-Dichloroethylene\n8\n2\n20\n5\n—\n201-083-8\n78-10-4\nTetraethyl orthosilicate\n44\n5\n—\n—\n—\n201-177-9\n79-10-7\nAcrylic acid; Prop-2-enoic acid\n29\n10\n59\n20\n—\n201-188-9\n79-24-3\nNitroethane\n62\n20\n312\n100\nskin\n201-245-8\n80-05-7\nBisphenol A; 4,4′-Isopropylidenediphenol\n2\n—\n—\n—\n—\n202-981-2\n101-84-8\nDiphenyl ether\n7\n1\n14\n2\n—\n203-234-3\n104-76-7\n2-ethylhexan-1-ol\n5,4\n1\n—\n—\n—\n203-400-5\n106-46-7\n1,4-Dichlorobenzene; p-Dichlorobenzene\n12\n2\n60\n10\nskin\n203-453-4\n107-02-8\nAcrolein; Acrylaldehyde; Prop-2-enal\n0,05\n0,02\n0,12\n0,05\n—\n203-481-7\n107-31-3\nMethyl formate\n125\n50\n250\n100\nskin\n203-788-6\n110-65-6\nBut-2-yne-1,4-diol\n0,5\n—\n—\n—\n—\n204-825-9\n127-18-4\nTetrachloroethylene\n138\n20\n275\n40\nskin\n205-500-4\n141-78-6\nEthyl acetate\n734\n200\n1 468\n400\n—\n205-599-4\n143-33-9\nSodium cyanide\n(as cyanide)\n1\n—\n5\n—\nskin\n205-792-3\n151-50-8\nPotassium cyanide\n(as cyanide)\n1\n—\n5\n—\nskin\n207-069-8\n431-03-8\nDiacetyl; Butanedione\n0,07\n0,02\n0,36\n0,1\n—\n211-128-3\n630-08-0\nCarbon monoxide\n23\n20\n117\n100\n—\n215-137-3\n1305-62-0\nCalcium dihydroxide\n1\n—\n4\n—\n—\n215-138-9\n1305-78-8\nCalcium oxide\n1\n—\n4\n—\n—\n231-195-2\n7446-09-5\nSulphur dioxide\n1,3\n0,5\n2,7\n1\n—\n231-484-3\n7580-67-8\nLithium hydride\n—\n—\n0,02\n—\n—\n233-271-0\n10102-43-9\nNitrogen monoxide\n2,5\n2\n—\n—\n—\n233-272-6\n10102-44-0\nNitrogen dioxide\n0,96\n0,5\n1,91\n1\n—\n262-967-7\n61788-32-7\nTerphenyl, hydrogenated\n19\n2\n48\n5\n—",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "footnote",
      "label": "f1",
      "text": "EC No European Community (EC) number, the numerical identifier for substances within the European Union."
    },
    {
      "type": "footnote",
      "label": "f2",
      "text": "CAS No Chemical Abstract Service Registry Number."
    },
    {
      "type": "footnote",
      "label": "f3",
      "text": "A skin notation assigned to the occupational exposure limit value indicates the possibility of significant uptake through the skin."
    },
    {
      "type": "footnote",
      "label": "f4",
      "text": "Measured or calculated in relation to a reference period of 8 hours time-weighted average (TWA)."
    },
    {
      "type": "footnote",
      "label": "f5",
      "text": "Short-term exposure limit (STEL). A limit value above which exposure should not occur and which is related to a 15-minute period unless otherwise specified."
    },
    {
      "type": "footnote",
      "label": "f6",
      "text": "mg/m3 milligrams per cubic metre of air. For chemicals in gas or vapour phase the limit value is expressed at 20 °C and 101,3 kPa."
    },
    {
      "type": "footnote",
      "label": "f7",
      "text": "ppm parts per million by volume in air (ml/m3)."
    },
    {
      "type": "footnote",
      "label": "f8",
      "text": "Inhalable fraction."
    },
    {
      "type": "footnote",
      "label": "f9",
      "text": "Respirable fraction."
    },
    {
      "type": "footnote",
      "label": "f10",
      "text": "Short-term exposure limit value in relation to a reference period of 1 minute."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eudr/2017/164/annex",
    "retrieved_at": "2026-11-01T15:21:33.340081+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."
}