Where the amounts relate to expenditure registered in the accounts of the certifying authority during a period of more than one month, the exchange rate in the month during which expenditure was last registered may be used.
Kui summad on seotud selliste kulutustega, mis on sertifitseerimisasutuse raamatupidamisarvestusse kantud ühekuusest perioodist pikema aja jooksul, võib kasutada selle kuu vahetuskurssi, mil kulutus viimati raamatupidamisarvestusse kanti.