IEC 60051-4-ed.5.0

Detail information

Designation: IEC 60051-4-ed.5.0

Publication date: 30/08/2018

Pages: 25

Country: International technical standard

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Anotation

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. IEC 60051-4:2018 sapplique aux frequencemetres indicateurs analogiques a action directe des types suivants: • frequencemetres a aiguille (definis en 3.2.11 de lIEC 60051-1:2016); • frequencemetres a lames vibrantes (definis en 3.2.12 de lIEC 60051-1:2016). IEC 60051-4:2018 sapplique egalement aux accessoires non interchangeables (definis en 3.1.23 de lIEC 60051-1:2016) utilises avec les frequencemetres. IEC 60051-4:2018 annule et remplace la quatrieme edition parue en 1984. Cette edition constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: a) mise a jour du contenu en fonction des nouvelles editions de lIEC 60051-1 et de lIEC 60051-9; b) ajout de lAnnexe A pour specifier la classification des non-conformites des elements dessai. IEC 60051-4:2018 doit etre utilisee conjointement avec lIEC 60051-1:2016.