It is appropriate for the data used in the calculation of the default values to be obtained from independent, scientifically expert sources and to be updated as appropriate as those sources progress their work.
Is iomchuí na sonraí, arna n-úsáid chun na luachanna réamhshocraithe a ríomh, a fháil ó fhoinsí neamhspleácha atá saineolach ó thaobh na heolaíochta de, agus na sonraí sin a nuashonrú de réir mar is iomchuí agus obair na bhfoinsí sin á cur chun cinn.