harmonize or make comparable their monitoring and assessment methods as applied on their domestic levels, in particular in the field of river quality, emission control, flood forecast and water balance, with a view to achieving comparable results to be introduced into the joint monitoring and assessment activities,
usklajujejo ali približajo metode spremljanja in vrednotenja, kakor jih uporabljajo na domačih tleh, zlasti na področju kakovosti rek, nadzorom nad emisijami, napovedi poplav in vodne bilance, da bi dosegle primerljive rezultate, ki bi jih uvedle v skupne dejavnosti spremljanja in vrednotenja,