{
  "url": "https://openlegislation.uk/simple-pressure-vessels-safety-regulations-2016/schedule-1/paragraph-15",
  "json_url": "https://openlegislation.uk/simple-pressure-vessels-safety-regulations-2016/schedule-1/paragraph-15.json",
  "legislation": "uksi/2016/1092",
  "legislation_title": "The Simple Pressure Vessels (Safety) Regulations 2016",
  "legislation_url": "https://openlegislation.uk/simple-pressure-vessels-safety-regulations-2016",
  "path": "schedule/1/paragraph/15",
  "kind": "paragraph",
  "number": "15",
  "heading": "Wall thickness",
  "text": "(1) If the product of PS x V is not more than 3 000 bar.L, the manufacturer must select one of the methods described in paragraphs 16 (calculation method) and 17 (experimental method) for determining vessel wall thickness.\n(2) If the product of PS x V is more than 3 000 bar.L, or if the maximum working temperature exceeds 100°C, such thickness must be determined by the method described in paragraph 16 (calculation method).\n(3) The actual wall thickness of the cylindrical section and ends must, however, be not less than 2 mm in the case of steel vessels and not less than 3 mm in the case of aluminium or aluminium alloy vessels.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/2016/1092/schedule/1/paragraph/15",
    "retrieved_at": "2026-10-28T23:18:14.885631+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."
}