{
  "url": "https://openlegislation.uk/eu-regulation-2019-945/annex/part-15",
  "json_url": "https://openlegislation.uk/eu-regulation-2019-945/annex/part-15.json",
  "legislation": "eur/2019/945",
  "legislation_title": "Commission Delegated Regulation (EU) 2019/945 of 12 March 2019 on unmanned aircraft systems and on third-country operators of unmanned aircraft systems",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2019-945",
  "path": "annex/part/15",
  "kind": "part",
  "number": "15",
  "heading": "Maximum sound power level per class of UA (including transition periods)",
  "text": "UA class\nMTOM m in gram\nMaximum sound power level L WA in dB\nas from entry into force\nas from 2 years after entry into force\nas from 4 years after entry into force\nUK1 and UK2\nm < 900\n85\n83\n81\nUK2\n900 ≤ m < 4 000\n85 + 18,5 lg\n83 + 18,5 lg\n81 + 18,5 lg\nWhere ‘ lg ’ is the base 10 logarithm.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Substituted by Commission Delegated Regulation (EU) 2020/1058 of 27 April 2020 amending Delegated Regulation (EU) 2019/945 as regards the introduction of two new unmanned aircraft systems classes."
    },
    {
      "type": "F",
      "label": "F2",
      "text": "Word in Annex Pt 15 table substituted (1.1.2026) by The Unmanned Aircraft (Amendment) Regulations 2025 (S.I. 2025/1106), reg. 1(2), Sch. 1 para. 2(b)"
    },
    {
      "type": "F",
      "label": "F3",
      "text": "Word in Annex Pt 15 table substituted (1.1.2026) by The Unmanned Aircraft (Amendment) Regulations 2025 (S.I. 2025/1106), reg. 1(2), Sch. 1 para. 3(b)"
    }
  ],
  "outstanding_effects": [
    {
      "type": "inserted",
      "affecting": "uksi/2025/1106",
      "affecting_title": "The Unmanned Aircraft (Amendment) Regulations 2025"
    },
    {
      "type": "inserted",
      "affecting": "uksi/2025/1106",
      "affecting_title": "The Unmanned Aircraft (Amendment) Regulations 2025"
    },
    {
      "type": "inserted",
      "affecting": "uksi/2025/1106",
      "affecting_title": "The Unmanned Aircraft (Amendment) Regulations 2025"
    },
    {
      "type": "word omitted",
      "affecting": "uksi/2025/1106",
      "affecting_title": "The Unmanned Aircraft (Amendment) Regulations 2025"
    },
    {
      "type": "words inserted",
      "affecting": "uksi/2025/1106",
      "affecting_title": "The Unmanned Aircraft (Amendment) Regulations 2025"
    },
    {
      "type": "inserted",
      "affecting": "uksi/2025/1106",
      "affecting_title": "The Unmanned Aircraft (Amendment) Regulations 2025"
    },
    {
      "type": "word omitted",
      "affecting": "uksi/2025/1106",
      "affecting_title": "The Unmanned Aircraft (Amendment) Regulations 2025"
    },
    {
      "type": "words inserted",
      "affecting": "uksi/2025/1106",
      "affecting_title": "The Unmanned Aircraft (Amendment) Regulations 2025"
    },
    {
      "type": "inserted",
      "affecting": "uksi/2025/1106",
      "affecting_title": "The Unmanned Aircraft (Amendment) Regulations 2025"
    }
  ],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2019/945/annex/part/15",
    "retrieved_at": "2026-11-01T14:43:20.104396+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."
}