Electrical installations of buildings - Part 4: Protection for safety - Chapter 44: Protection against overvoltages - Section 442: Protection of low-voltage installations against faults between high-voltage systems and earth; Amendment 2
German title
Elektrische Anlagen von Gebäuden - Teil 4: Schutzmaßnahmen; Kapitel 44: Schutz bei Überspannungen - Hauptabschnitt 442: Schutz von Niederspannungsanlagen bei Erdschlüssen in Netzen mit höherer Spannung; Änderung 2
Publication date
1999-02
Accessibility
Original language
English,
French
Pages
3
Publication date
1999-02
Original language
English,
French
Pages
3
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