Draft technical rule
[New]
DVGW W 645-2
DVGW W 645-2
Monitoring, Measuring, Control and Regulating Equipment in Water Supply Systems - Part 2: Control, Regulation, Process Control Technology
Title (German)
Überwachungs-, Mess-, Steuer- und Regeleinrichtungen in Wasserversorgungsanlagen - Teil 2: Steuern, Regeln, Leittechnik