CEI EN 61557-4 : 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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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
Hardcopy , PDF
12-10-2022
English - Italian
01-01-2008
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1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Marking and operating instructions
6 Tests
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
Describes the requirements applicable to equipment for measuring the resistance of earth conductors, protective earth conductors and conductors for equipotential bonding, including their connections and terminals, with an indication of the measured value or indication of limits.
| Committee |
CT 85/66
|
| DevelopmentNote |
Classificazione CEI 85-25 (09/2001) To be used in conjunction with EN 61557-1. (09/2007)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| EN 61557-4:2007 | Identical |
| IEC 61557-4:2007 | Identical |
| UNI 9571-1 : 2012 | INITIAL PRESSURE REDUCTION PLANTS FOR NATURAL GAS - PART 1: SURVEILLANCE |
| UNI 11438-1 : 2012 | INITIAL PRESSURE REDUCTION PLANTS FOR NATURAL GAS - PART 1: SURVEILLANCE |
| IEC 61557-1:2007 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements |
| EN 61557-1:2007 | Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements |
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