{
  "url": "https://openlegislation.uk/explosives-hazard-information-and-packaging-for-supply-regulations-northern-ireland-2009/schedule-3/paragraph-5.2",
  "json_url": "https://openlegislation.uk/explosives-hazard-information-and-packaging-for-supply-regulations-northern-ireland-2009/schedule-3/paragraph-5.2.json",
  "legislation": "nisr/2009/273",
  "legislation_title": "The Explosives (Hazard Information and Packaging for Supply) Regulations (Northern Ireland) 2009",
  "legislation_url": "https://openlegislation.uk/explosives-hazard-information-and-packaging-for-supply-regulations-northern-ireland-2009",
  "path": "schedule/3/paragraph/5.2",
  "kind": "paragraph",
  "number": "5.2",
  "heading": "Gaseous preparations",
  "text": "Gases that produce such effects are classified as sensitising and assigned:\nthe symbol Xn and phrase R42 if this effect can be produced by inhalation,\nthe symbol Xi and phrase R43 if this effect can be produced by inhalation and through contact with the skin.\nThe individual concentration limits specified in Table VA expressed as a volume/volume percentage, determine, when appropriate, the classification of the preparation.\nTable VA\nClassification of the substance (gas)\nClassification of the gaseous preparation\nSensitising with R42\nSensitising with R43\nSensitising with R42\nconcentration ≥ 0.2% R42 obligatory\nSensitising with R43\nconcentration ≥ 0.2% R43 obligatory",
  "extent": "N.I.",
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/nisr/2009/273/schedule/3/paragraph/5.2",
    "retrieved_at": "2026-10-29T01:30:58.260103+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."
}