1. Best Available Techniques (BAT) Reference Document for Iron and Steel Production, European IPPC Bureau—Industrial Emissions Directive 2010/75/EU (Integrated Pollution Prevention and Control).
2. Directive 2010/75/EU of the European Parliament and of the Council of 24 November 2010 on industrial emissions (integrated pollution prevention and control).
3. Directive 2008/50/EC of the European Parliament and of the Council of 21 May 2008 on ambient air quality and cleaner air for Europe.
4. Council Directive 1999/30/EC of 22 April 1999 relating to limit values of sulphur dioxide, nitrogen dioxide and oxides of nitrogen, particulate matter and lead in ambient air.
5. Directive 2000/69/EC of the European parliament and of the Council of 16 November 2000 relating to limit values for benzene and carbon monoxide in ambient air.