The evaluation of the economic viability shall be based upon a cost‐benefit analysis which shall take account of all costs and benefits, including those in the medium and/or long term, in connection with all environmental externalities and other environmental aspects, security of supply and the contribution to economic and social cohesion.
de toepassing door de nationale referentielaboratoria van de onder a) bedoelde methoden coördineren door het organiseren van vergelijkende proeven, en met name van bekwaamheidsproevennot-set not-set