maksimaalne siserõhu väärtus, millele veearvesti on normitud kasutustingimustes jätkuvalt vastupidav oma metroloogilisi omadusi kahjustamata, maximum internal pressure that a water meter can withstand permanently, within its rated operating conditions, without deterioration of its metrological performance

a series of objectives accompanied by a set of measures for their realisation, allowing for management of fishing effort on a consistent, longer-term basis