Operators of the equipment listed in point (f) of Article 4(2) that is subject to paragraph 2 of this Article shall ensure that leakage detection systems are checked at least once every 6 years to ensure their proper functioning.
Áiritheoidh oibreoirí an trealaimh a liostaítear i bpointe (f) d’Airteagal 4(2) atá faoi réir mhír 2 den Airteagal seo go seiceáiltear córais aimsithe sceite ar a laghad uair gach sé bliana lena áirithiú go bhfeidhmíonn siad mar is ceart.