Standard

IEC 60051-4:2018 ED5

Aug 2018 Current

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Abstract

IEC 60051-4:2018 applies to direct acting indicating analogue frequency meters of the following types: • pointer-type frequency meters (as defined in 3.2.11 of IEC 60051-1:2016); • vibrating-reed frequency meters (as defined in 3.2.12 of IEC 60051-1:2016). IEC 60051-4:2018 also applies to non-interchangeable accessories (as defined in 3.1.23 of IEC 60051-1:2016) used with frequency meters. IEC 60051-4:2018 cancels and replaces the fourth edition published in 1984. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) updating of content in line with new editions of IEC 60051-1 and IEC 60051-9; b) addition of Annex A to specify the nonconformity classification of test items. IEC 60051-4:2018 is to be used in conjunction with IEC 60051-1:2016.

Products specifications

Standard from IEC
Published: August 30 2018
Edition: 5
Document type: IS
Pages
ISBN: 9782832259580

Publisher: IEC
Distributor: IEC
ICS: 17.220.20
International TC: TC 85

Product Relations

Revises: IEC 60051-4:1984 ED4

IEC 60051-4:2018 ED5

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