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CEI EN 60051-4:1991

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 measuring instruments, analogue direct-acting indicators and their accessories. Part 4 - Particular requirements for frequency meters

Published date

01-01-1991

Superseded date

15-07-2025

Superseded by

CEI EN 60051-4 : 1997

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In accordance with the European Standard CENELEC EN 60051-4, contextual to the IEC 51-4 Publication (1984), the Standard applies to direct-acting analogue indicator frequency meters and non-interchangeable accessories used with these instruments.

Committee
CT 85/66
DocumentType
Standard
PublisherName
Comitato Elettrotecnico Italiano
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
EN 60051-4:1989 Identical

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