for equipment that contains fluorinated greenhouse gases in quantities of 500 tonnes of CO2 equivalent or more: at least every three months or, where a leakage detection system is installed, at least every six months.
i gcás trealamh ina bhfuil gáis cheaptha teasa fhluairínithe i gcainníochtaí 500 tona nó níos mó de choibhéis CO2, ar a laghad gach trí mhí, nó, i gcás inar suiteáladh córas aimsithe sceite, ar a laghad gach sé mhí.