{
  "url": "https://openlegislation.uk/radioactive-material-road-transport-great-britain-regulations-1996/schedule-1/paragraph-4",
  "json_url": "https://openlegislation.uk/radioactive-material-road-transport-great-britain-regulations-1996/schedule-1/paragraph-4.json",
  "legislation": "uksi/1996/1350",
  "legislation_title": "The Radioactive Material (Road Transport) (Great Britain) Regulations 1996",
  "legislation_url": "https://openlegislation.uk/radioactive-material-road-transport-great-britain-regulations-1996",
  "path": "schedule/1/paragraph/4",
  "kind": "paragraph",
  "number": "4",
  "heading": null,
  "text": "An A value for a mixture of radionuclides whose identities and respective activities are known may be determined as follows:\n(a) for special form radioactive material:\nA1for mixture=1∑if(i)A1(i)\n(b) for other forms of radioactive material:\nA2for mixture=1∑if(i)A2(i) where\nf(i) is the fraction of activity of nuclide in the mixture and A1(i) and A2(i) are the respective A1 and A2 values for nuclide i.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1996/1350/schedule/1/paragraph/4",
    "retrieved_at": "2026-10-29T12:43:20.628336+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."
}