OIML R 49-1,2,3 (2013) - "Water meters intended for the metering of cold potable water and hot water" - Camera di Commercio di Roma

Archivio Normativa

OIML R 49-1,2,3 (2013) - "Water meters intended for the metering of cold potable water and hot water"

ultima modifica: martedì 15 novembre 2016