# Directive 2014/34/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to equipment and protective systems intended for use in potentially explosive atmospheres (recast) (Text with EEA relevance), Division 1.1.2

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

Within the limits of the operating conditions laid down by the manufacturer, it must not be possible for a reaction to take place between the materials used and the constituents of the potentially explosive atmosphere which could impair explosion protection.

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Source: https://www.legislation.gov.uk/eudr/2014/34/annex/II/division/1/division/1.1/division/1.1.2 (the official version)
Page: https://openlegislation.uk/eu-directive-2014-34/annex-II/division-1/division-1.1/division-1.1.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.