NA 119
DIN Standards Committee Water Practice
Technical rule
[CURRENT]
DVGW W 632-1
DVGW W 632-1
High-Voltage and low-voltage equipment in water supply systems - Part 1: High-Voltage equipment
Title (German)
Hochspannungs- und Niederspannungsanlagen in der Wasserversorgung - Teil 1: Hochspannungsanlagen