| Publication CODE |
Title |
| IEC 60051-3:2018 (2018-08) |
DIRECT ACTING INDICATING ANALOGUE ELECTRICAL MEASURING INSTRUMENTS AND THEIR ACCESSORIES - PART 3: SPECIAL REQUIREMENTS FOR WATTMETERS AND VARMETERS |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
122.00 €
|
37. |
Description
IEC 60051-3:2018 applies to direct acting indicating wattmeters and varmeters having an analogue display.
IEC 60051-3:2018 also applies to:
' non-interchangeable accessories (as defined in 3.1.23 of IEC 60051-1:2016) used with wattmeters and varmeters;
' a combination of the instruments and the accessories provided that the adjustments have been made for the combination;
' direct acting indicating electrical measuring instruments whose scale marks do not correspond directly to their electrical input quantity, provided that the relationship between them is known;
' instruments and accessories having electronic devices in their measuring and/or auxiliary circuits.
IEC 60051-3:2018 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 60051-3:2018 cancels and replaces the fourth edition published in 1984 and Amendment 1:1994. 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 60051-3:2018 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 |
|
