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ČSN EN IEC 60051-3 (356203)
Direct acting indicating analogue electrical measuring instruments and their accessories - Part 3: Special requirements for wattmeters and varmeters
Translate name
STANDARD published on 1.12.2021
The information about the standard:
Designation standards: ČSN EN IEC 60051-3
Classification mark: 356203
Catalog number: 513157
Publication date standards: 1.12.2021
SKU: NS-1042950
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN IEC 60051-3 (356203):
This part of IEC 60051 applies to direct acting indicating wattmeters and varmeters having an analogue display. NOTE - For multi-function instruments, see IEC 60051-7. It 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. 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
Preview of the standard ČSN EN IEC 60051-3 (356203)
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