Each Party shall develop and maintain emission inventories for the heavy metals listed in annex I, for those Parties within the geographical scope of EMEP, using as a minimum the methodologies specified by the Steering Body of EMEP, and, for those Parties outside the geographical scope of EMEP, using as guidance the methodologies developed through the work plan of the Executive Body.
Vsaka pogodbenica pripravi in dopolnjuje evidence emisij težkih kovin iz priloge I za pogodbenice na zemljepisnem območju EMEP, pri čemer uporablja vsaj metodologije, ki jih določi upravni organ EMEP, in za pogodbenice zunaj zemljepisnega območja EMEP, pri čemer uporablja kot smernice metodologije, razvite z delovnim načrtom izvršnega organa.