{
  "url": "https://openlegislation.uk/chemicals-hazard-information-and-packaging-for-supply-regulations-1994/schedule-3/paragraph-1.2",
  "json_url": "https://openlegislation.uk/chemicals-hazard-information-and-packaging-for-supply-regulations-1994/schedule-3/paragraph-1.2.json",
  "legislation": "uksi/1994/3247",
  "legislation_title": "The Chemicals (Hazard Information and Packaging for Supply) Regulations 1994",
  "legislation_url": "https://openlegislation.uk/chemicals-hazard-information-and-packaging-for-supply-regulations-1994",
  "path": "schedule/3/paragraph/1.2",
  "kind": "paragraph",
  "number": "1.2",
  "heading": "Gaseous preparations",
  "text": "The concentration limits expressed as a volume/volume percentage in Table 1A below determine the classification of the gaseous preparations in relation to the individual concentration of the gas(es) present whose classification is also shown.\nTABLE 1A\nClassification of the substance (gas)\nClassification of the preparation\nT+\nT\nXn\nThe R phrases denoting risk shall be assigned to the preparation in accordance with the following criteria:\nthe label shall include one or more of the above mentioned R phrases according to the classification used,\nin general, the R phrases selected should be those applicable to the substance(s) present in the concentration which gives rise to the most severe classification.\nT+ with R26, R27, R28\nconcentration > 1%\n0.2% < concentration < 1%\n0.02% > concentration <0.2%\nT with R23, R24, R25\nconcentration >5%\n0.5% < concentration < 5%\nXn with R20, R21, R22\nconcentration > 5%",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [
    {
      "type": "words deleted",
      "affecting": "uksi/1996/1092",
      "affecting_title": "The Chemicals (Hazard Information and Packaging for Supply) (Amendment) Regulations 1996"
    },
    {
      "type": "word substituted",
      "affecting": "uksi/1996/1092",
      "affecting_title": "The Chemicals (Hazard Information and Packaging for Supply) (Amendment) Regulations 1996"
    }
  ],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1994/3247/schedule/3/paragraph/1.2",
    "retrieved_at": "2026-10-29T13:20:00.030412+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."
}