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I.S. EN 61557-7:2007

I.S. EN 61557-7:2007

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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 7: PHASE SEQUENCE

Available format(s)

Hardcopy , PDF

Superseded date

07-06-2022

Language(s)

English

Published date

01-01-2007

Publisher

National Standards Authority of Ireland

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Marking and operating instructions
  5.1 Marking
  5.2 Operating instructions
6 Tests
Annex A (normative) Illustrations for mechanical tests
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications

Defines the requirements for measuring equipment applied to testing the phase sequence in three-phase distribution systems.

DevelopmentNote
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType
Standard
Pages
26
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy

Standards Relationship
NF EN 61557-7 : 2007 Identical
DIN EN 61557-7 : 2008 Identical
NBN EN 61557-7 : 2007 Identical
IEC 61557-7:2007 Identical
EN 61557-7:2007 Identical
SN EN 61557-7 : 1997 Identical
UNE-EN 61557-7:2007 Identical
BS EN 61557-7:2007 Identical

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
IEC TR 61010-3-031:2003 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 3-031: Conformity verification report for IEC 61010-031:2002 - Safety requirements for hand-held probe assemblies for electrical test and measurement

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Hardcopy - English
PDF - English
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