The calculation of reference values and quotas for placing hydrofluorocarbons on the market referred to in Articles 15 and 16 shall be based on the quantities of hydrofluorocarbons producers and importers have placed on the market in the Union during the reference or allocation period but excluding quantities of hydrofluorocarbons for the usage referred to in Article 15(2) during the same period, on the basis of available data.
Maidir le ríomh na luachanna tagartha agus na gcuótaí le haghaidh hidreafluaracarbóin a chur ar an margadh dá dtagraítear in Airteagal 15 agus in Airteagal 16, beidh an ríomh sin bunaithe ar chainníochtaí na hidreafluaracarbón a chuir táirgeoirí agus allmhairithe ar an margadh san Aontas le linn tréimhse leithdháilte, ach eisiafar hidreafluaracarbóin le haghaidh na húsáide dá dtagraítear in Airteagal 15(2) le linn na tréimhse céanna, ar bhonn na sonraí atá ar fáil.