The measures, actions and procedures contained in the emergency plan shall be tested at least once between its four-year updates referred to in paragraph 2.
Na bearta, na gníomhaíochtaí agus na nósanna imeachta a bheidh sa phlean éigeandála, déanfar iad a thástáil uair amháin ar a laghad idir na nuashonruithe a dhéanfar gach 4 bliana dá dtagraítear i mír 2.