Specifies requirements for equipment for measuring the resistance of earth conductors, protective earth conductors and conductors for equipotential bonding including their connections and terminals.
IEC 61557-4 Ed. 1.0 b:1997
Original price was: $30.00.$15.00Current price is: $15.00.
Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. – Equipment for testing, measuring or monitoring of protective measures – Part 4: Resistance of earth connection and equipotential bonding
International Electrotechnical Commission , 02/14/1997
Pages: 13
