{
  "url": "https://openlegislation.uk/aerosol-dispensers-regulations-2009/schedule-1A/paragraph-4.1.4",
  "json_url": "https://openlegislation.uk/aerosol-dispensers-regulations-2009/schedule-1A/paragraph-4.1.4.json",
  "legislation": "uksi/2009/2824",
  "legislation_title": "The Aerosol Dispensers Regulations 2009",
  "legislation_url": "https://openlegislation.uk/aerosol-dispensers-regulations-2009",
  "path": "schedule/1A/paragraph/4.1.4",
  "kind": "paragraph",
  "number": "4.1.4",
  "heading": "Filling",
  "text": "(a) Aerosol dispensers filled with compressed gas shall not be required to withstand a pressure of more than 9 bars at 50°C.\n(b) Aerosol dispensers filled with dissolved gas shall not be required to withstand a pressure of more than 8 bars at 50°C.\n(c) Aerosol dispensers containing liquefied gas or mixtures of liquefied gas shall not be required to withstand, at 20°C, pressures higher than those shown in the following table:\nTotal capacity\nPercentage by weight of liquefied gas in the total mixture\n20 %\n50 %\n80 %\n50 to 80 ml\n3.5 bars\n2.8 bars\n2.5 bars\n< 80 to 160 ml\n3.2 bars\n2.5 bars\n2.2 bars\n< 160 to 220 ml\n2.8 bars\n2.1 bars\n1.8 bars\nThis table shows the pressure limits permitted at 20°C in relation to the percentage of gas.\nPressure limits for percentages of gas not shown in the table shall be extrapolated from it.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Sch. 1A inserted (E.W.S.) (31.12.2020) by The Product Safety and Metrology etc. (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/696), reg. 1, Sch. 13 para. 8 (with reg. 2 as amended by S.I. 2020/676, regs. 1(1), 2); 2020 c. 1, Sch. 5 para. 1(1)"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/2009/2824/schedule/1A/paragraph/4.1.4",
    "retrieved_at": "2026-10-29T03:03:51.158826+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."
}