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Homepage>BS Standards>17 METROLOGY AND MEASUREMENT. PHYSICAL PHENOMENA>17.220 Electricity. Magnetism. Electrical and magnetic measurements>17.220.20 Measurement of electrical and magnetic quantities>BS EN IEC 60051-2:2021 Direct acting indicating analogue electrical measuring instruments and their accessories Special requirements for ammeters and voltmeters
immediate downloadReleased: 2021-05-10
BS EN IEC 60051-2:2021 Direct acting indicating analogue electrical measuring instruments and their accessories Special requirements for ammeters and voltmeters

BS EN IEC 60051-2:2021

Direct acting indicating analogue electrical measuring instruments and their accessories Special requirements for ammeters and voltmeters

CURRENCY
LANGUAGE
English
Standard number:BS EN IEC 60051-2:2021
Pages:24
Released:2021-05-10
ISBN:978 0 580 93058 4
Status:Standard
DESCRIPTION

BS EN IEC 60051-2:2021


This standard BS EN IEC 60051-2:2021 Direct acting indicating analogue electrical measuring instruments and their accessories is classified in these ICS categories:
  • 17.220.20 Measurement of electrical and magnetic quantities
IEC 60051-2:2018 applies to direct acting indicating ammeters and voltmeters having an analogue display. It also applies to: •    direct acting indicating ammeters and voltmeters whose scale marks do not correspond directly to their electrical input quantity, provided that the relationship between them is known; •    direct acting indicating ammeters and voltmeters and accessories having electronic devices in their measuring and/or auxiliary circuits. This document does not apply to: •    special purpose instruments which are covered by their own IEC standards; •    special purpose devices which are covered by their own IEC standards when they are used as accessories. IEC 60051-2:2018 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 item. This International Standard is to be used in conjunction with IEC 60051-1:2016.
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