{
  "url": "https://openlegislation.uk/meters-certification-order-1987/schedule-1",
  "json_url": "https://openlegislation.uk/meters-certification-order-1987/schedule-1.json",
  "legislation": "uksi/1987/730",
  "legislation_title": "The Meters (Certification) Order 1987",
  "legislation_url": "https://openlegislation.uk/meters-certification-order-1987",
  "path": "schedule/1",
  "kind": "schedule",
  "number": "1",
  "heading": "SINGLE-PHASE CREDIT METERS",
  "text": "(1)\n(2)\n(3)\nType of Meter\nCertified\nPeriod of Certification\nUV (SR/LR)\nBefore 31st December 1977\n20 years\nUVA (SR/LR)\nOn or after 31st December 1977\n15 years\nUVB (SR/LR)\nOn or after 31st December 1977\n15 years\nUVE (SR/LR)\nOn or after 31st December 1977\n15 years\nHM (SR/LR)\nOn or after 31st December 1977\n15 years\nHMT (SR/LR)\nOn or after 31st December 1977\n15 years\nAR (SR/LR)\nOn or after 31st December 1977\n15 years\neI (SR/LR)\nOn or after 31st December 1977\n15 years\nNF5 (MCR with cyclometer registers)\nOn or after 1st January 1972\n15 years\nZE (SR/LR)\nOn or after 1st January 1972\n15 years\nZEA (SR/LR)\nOn or after 1st January 1972\n15 years\nZEB (SR/LR)\nOn or after 1st January 1972\n15 years\nHMT (MCR)\neN (MCR)\nOn or after 1st January 1972\n15 years or until 31st December 1999 if earlier\nAny type of single-phase credit meter not described above\nOn or after 1st January 1966\n20 years",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1987/730/schedule/1",
    "retrieved_at": "2026-10-29T16:27:48.561238+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."
}