Cover DIN EN IEC 60051-2 VDE 0411-51-2:2022-06
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DIN EN IEC 60051-2 VDE 0411-51-2:2022-06

Direct acting indicating analogue electrical measuring instruments and their accessories

Part 2: Special requirements for ammeters and voltmeters

(IEC 60051-2:2018); German version EN IEC 60051-2:2021
Class/Status: Standard, valid
Released: 2022-06
VDE Art. No.: 0400519

Part 2 of the standard 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 its 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.
These standards do 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.