decis commun switzerland inland transport committe june charg system applic vehicl switzerland period januari open lötschberg base tunnel januari latest ec committe regard agreement european commun swiss confeder carriag good passeng rail road articl thereof articl switzerland introduc charg januari public highwai perform base charg heavi good vehicl traffic charg applic januari differenti categori euro emiss standard end agreement stipul weight averag charg maximum charg pollut categori vehicl maximum differ charg categori weight calcul number vehicl euro standard categori oper switzerland joint committe examin relev census determin amount charg categori base weight joint committe examin census provid switzerland joint committe decid weight distribut euro standard categori categori charg level charg categori final act switzerland declar fix actual charg applic open base tunnel januari whichev earlier level maximum amount permit agreement valid decis limit period decid articl total number kilometr travel decemb januari februari vehicl tonn swiss territori record vehicl euro standard categori vehicl euro standard categori vehicl euro standard categori vehicl euro standard categori articl perform base charg vehicl actual total laden weight tonn travel distanc km chf charg categori chf charg categori chf charg categori articl charg categori appli vehicl euro emiss class vehicl put circul euro standard enter forc charg categori appli vehicl euro emiss class charg categori appli vehicl euro euro euro emiss class articl decis enter forc januari bern june swiss confeder presid max friedli european commun head deleg heinz hilbrecht