Best Available Techniques Reference Document (BREF)
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Best Available Techniques Reference Document (BREF) refers to a European Union range of reference works developed to exchange information between industrial sectors and non-government organization (NGOs) in different member states, and the European Integrated Pollution Prevention and Control Bureau (IPCC/EIPPCB). The EIPPCB was established in 1997 to promote the Best available technology (BAT) to reduce atmospheric pollution and promote effective monitoring of air quality.