Prinzipiell ist sicherzustellen, daß sich während dem Einsatz das Meßgerät nicht unzulässig verändert. Zur Überwachung können mit dem Einstellstück in vorgegebenen Zeiträumen Wiederholungsmessungen durchgeführt werden.
In principle, it is to ensure that the meter does not impermissibly changed during use. To monitor repeat measurements can perform with the set piece in given periods.
Principle is to ensure that during the use does not change the meter inadmissible. Monitoring repetitive measurements can be performed with the adjusting member at predetermined intervals.
In principle it is to be guaranteed that during the employment the measuring instrument does not change inadmissibly. For monitoring repeated measurements can be accomplished with the setting piece in given periods.