IEC 61557-4 Revised
IEC 61557-4:1997
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
Specifies requirements for equipment for measuring the resistance
of earth conductors, protective earth conductors and conductors for
equipotential bonding including their connections and terminals.
of earth conductors, protective earth conductors and conductors for
equipotential bonding including their connections and terminals.
CHFÂ 20.-
A more recent version of this publication exists:
IEC 61557-4:2019 RLV
Technical committee
TC 85 Measuring equipment for electrical and electromagnetic quantitiesPublication type | International Standard |
Publication date | 1997-02-14 |
Edition | 1.0 |
ICS | 17.220.20 29.080.01 29.240.01 |
Stability date | 2007 |
ISBN number | 2831837014 |
Pages | 13 |
File size | 95.62 KB |