# 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), Division 55

Extent: E+W+S+N.I.

For acid polishing processes, BAT is to reduce HF emissions by using one or a combination of the following techniques:
A description of the techniques is given in Section 1.10.6.
Technique
Description
(i)
Minimising the losses of polishing product by ensuring a good sealing of the application system
The techniques are generally applicable
(ii)
Applying a secondary technique, e.g. wet scrubbing
Table 45
BAT-AELs for HF emissions from acid polishing processes in the special glass sector, when treated separately
Parameter
BAT-AEL
mg/Nm3
Hydrogen fluoride, expressed as HF
< 5

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Source: https://www.legislation.gov.uk/eudn/2012/134/annex/division/5/division/1.6/division/1.6.6/division/55 (the official version)
Page: https://openlegislation.uk/eu-decision-2012-134/annex/division-5/division-1.6/division-1.6.6/division-55
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.