Publication CODE |
Title |
IEC 60051-4:2018 (2018-08) |
DIRECT ACTING INDICATING ANALOGUE ELECTRICAL MEASURING INSTRUMENTS AND THEIR ACCESSORIES TITLE - PART 4: SPECIAL REQUIREMENTS FOR FREQUENCY METERS |
|
Price Excl. VAT |
Total number of pages, tables and drawings |
85.00 €
|
25. |
Description
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.
|
Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
Committee |
TC 85
MEASURING EQUIPMENT FOR ELECTRICAL AND ELECTROMAGNETIC QUANTITIES
|
Responsible |
Vinckx Luc
Diamant Building
Bd. A. Reyerslaan, 80
B-1030
BRUXELLES - BRUSSEL
Belgique
E-mail: luc.vinckx@ceb-bec.be
|
BEC Approval |
2018-08-30 |
ICS-Code (International Standards Classification) |
17.220.20
|
NBN Status |
New |
|
IEC publication date |
2018-08-30 |
IEC stability date |
2025-12-31 |
IEC file modification date |
2018-08-30 |
IEC last modification date |
2019-02-12 |
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