Erection of power installations with nominal voltages up to 1000 V; additional protection in the case of direct contact in dwellings be residual current devices with IΔₙ ≤ 30mA in TN systems and TT systems
German title
Errichten von Starkstromanlagen mit Nennspannungen bis 1000 V; Zusätzlicher Schutz bei direktem Berühren in Wohnungen durch Schutzeinrichtungen mit IΔₙ ≤ 30mA in TN- und TT-Netzen
Publication date
1989-06
Original language
German
Pages
6
Publication date
1989-06
Original language
German
Pages
6
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