{
  "url": "https://openlegislation.uk/eu-decision-2019-2031/annex/division-n3/division-2",
  "json_url": "https://openlegislation.uk/eu-decision-2019-2031/annex/division-n3/division-2.json",
  "legislation": "eudn/2019/2031",
  "legislation_title": "Commission Implementing Decision (EU) 2019/2031 of 12 November 2019 establishing best available techniques (BAT) conclusions for the food, drink and milk industries, under Directive 2010/75/EU of the European Parliament and of the Council (notified under document C(2019) 7989) (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-decision-2019-2031",
  "path": "annex/division/n3/division/2",
  "kind": "division",
  "number": null,
  "heading": "Emission levels associated with the best available techniques (BAT-AELs) for emissions to air",
  "text": "Unless otherwise stated, emission levels associated with the best available techniques (BAT-AELs) for emissions to air given in these BAT conclusions refer to concentrations, expressed as mass of emitted substances per volume of waste gas under the following standard conditions: dry gas at a temperature of 273,15 K and a pressure of 101,3 kPa, without correction for oxygen content, and expressed in mg/Nm3.\nThe equation for calculating the emission concentration at the reference oxygen level is:\nwhere:\nER emission concentration at the reference oxygen level OR;\nOR reference oxygen level in vol-%;\nEM measured emission concentration;\nOM measured oxygen level in vol-%.\nFor averaging periods of BAT-AELs for emissions to air, the following definition applies.\nFor any parameter where, due to sampling or analytical limitations, 30-minute sampling/measurement is inappropriate, a more suitable measurement period may be employed.\nAveraging period\nDefinition\nAverage over the sampling period\nAverage value of three consecutive measurements of at least 30 minutes each .\nWhen the waste gases of two or more sources (e.g. dryers or kilns) are discharged through a common stack, the BAT-AEL applies to the combined discharge from the stack.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "footnote",
      "label": "f1",
      "text": "For any parameter where, due to sampling or analytical limitations, 30-minute sampling/measurement is inappropriate, a more suitable measurement period may be employed."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eudn/2019/2031/annex/division/n3/division/2",
    "retrieved_at": "2026-11-01T15:12:29.565207+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."
}