{
  "url": "https://openlegislation.uk/eu-decision-2012-134/annex/division-3/division-2",
  "json_url": "https://openlegislation.uk/eu-decision-2012-134/annex/division-3/division-2.json",
  "legislation": "eudn/2012/134",
  "legislation_title": "Commission Implementing Decision of 28 February 2012 establishing the best available techniques (BAT) conclusions under Directive 2010/75/EU of the European Parliament and of the Council on industrial emissions for the manufacture of glass (notified under document C(2012) 865) (Text with EEA relevance) (2012/134/EU)",
  "legislation_url": "https://openlegislation.uk/eu-decision-2012-134",
  "path": "annex/division/3/division/2",
  "kind": "division",
  "number": null,
  "heading": "Conversion to reference oxygen concentration",
  "text": "The formula for calculating the emissions concentration at a reference oxygen level (see Table 1) is shown below.\nE R = 21 – O R 21 – O M × E M\nWhere:\nER (mg/Nm3) emissions concentration corrected to the reference oxygen level OR\nOR (vol %) reference oxygen level\nEM (mg/Nm3) emissions concentration referred to the measured oxygen level OM\nOM (vol %) measured oxygen level.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eudn/2012/134/annex/division/3/division/2",
    "retrieved_at": "2026-11-01T15:15:31.348652+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."
}