“Ambient Air Quality Directive” means Directive 2008/50/EC of the European Parliament and of the Council on ambient air quality and cleaner air for Europe;

“Annex I” means Annex I of the MCPD;

“Annex II” means Annex II of the MCPD;

“biomass”, “dust”, “emission limit value”, “micro isolated system”, “nitrogen oxides”, “operating hours”, “small isolated system” and “zone” have the respective meanings given in article 3 of the MCPD;

any reference to emissions expressed in mg/Nm³ is to those emissions defined in accordance with the first paragraph of Annex II.