NA 005
DIN Standards Committee Building and Civil Engineering
Technical rule
[CURRENT]
DVGW W 636
DVGW W 636
High-Voltage and Low-Voltage Equipment in Water Supply Systems - Earthing, Lightning Protection, Potential Compensation and Surge Protection
Title (German)
Hochspannungs- und Niederspannungsanlagen in der Wasserversorgung - Erden, Blitzschutz, Potentialausgleich und Überspannungsschutz