Directive 2014/34/EU of the European Parliament and of the CouncilDangos y teitl llawn

3.0. General requirements U.K.

3.0.1. Protective systems must be dimensioned in such a way as to reduce the effects of an explosion to a sufficient level of safety. U.K.

3.0.2. Protective systems must be designed and capable of being positioned in such a way that explosions are prevented from spreading through dangerous chain reactions or flashover and incipient explosions do not become detonations. U.K.

3.0.3. In the event of a power failure, protective systems must retain their capacity to function for a period sufficient to avoid a dangerous situation. U.K.

3.0.4. Protective systems must not fail due to outside interference. U.K.