{
  "url": "https://openlegislation.uk/notification-of-installations-handling-hazardous-substances-regulations-1982/schedule-1/part-II",
  "json_url": "https://openlegislation.uk/notification-of-installations-handling-hazardous-substances-regulations-1982/schedule-1/part-II.json",
  "legislation": "uksi/1982/1357",
  "legislation_title": "The Notification of Installations Handling Hazardous Substances Regulations 1982",
  "legislation_url": "https://openlegislation.uk/notification-of-installations-handling-hazardous-substances-regulations-1982",
  "path": "schedule/1/part/II",
  "kind": "part",
  "number": "II",
  "heading": "CLASSES OF SUBSTANCES NOT SPECIFICALLY NAMED IN PART I",
  "text": "1\n2\nClass of Substance\nNotifiable quantity tonnes\n1. Gas or any mixture of gases which is flammable in air and is held in the installation as a gas.\n15\n2. A substance or any mixture of substances which is flammable in air and is normally held in the installation above its boiling point (measured at 1 bar absolute) as a liquid or as a mixture of liquid and gas at a pressure of more than 1.4 bar absolute.\n25 being the total quantity of substances above the boiling points whether held singly or in mixtures.\n3. A liquefied gas or any mixture of liquefied gases, which is flammable in air, has a boiling point of less than 0°C (measured at 1 bar absolute) and is normally held in the installation under refrigeration or cooling at a pressure of 1.4 bar absolute or less.\n50 being the total quantity of substances having boiling points below 0°C whether held singly or in mixtures.\n4. A liquid or any mixture of liquids not included in items 1 to 3 above, which has a flash point of less than 21°C.\n10,000",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [
    {
      "type": "words substituted",
      "affecting": "uksi/2005/1082",
      "affecting_title": "The Manufacture and Storage of Explosives Regulations 2005"
    },
    {
      "type": "words substituted",
      "affecting": "uksi/2002/2979",
      "affecting_title": "The Notification of Installations Handling Hazardous Substances (Amendment) Regulations 2002"
    },
    {
      "type": "words substituted",
      "affecting": "uksi/2002/2979",
      "affecting_title": "The Notification of Installations Handling Hazardous Substances (Amendment) Regulations 2002"
    }
  ],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1982/1357/schedule/1/part/II",
    "retrieved_at": "2026-10-29T18:14:13.357575+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."
}