DIN EN IEC 61400-21-1/A11 PDF

Published Date: 10/01/1999

Instrument transformers - Part 6: Requirements for protective current transformers for transient performance (IEC 60044-6:1992, modified); German version EN 60044-6:1999

Published Date: 06/01/2022

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

Published Date: 12/01/2003

Instrument transformers - Part 1: Current transformers (IEC 60044-1:1996 + A1:2000 + A2:2002); German version EN 60044-1:1999 + A1:2000 + A2:2003

Published Date: 05/01/2012

Instrument transformers - Part 3: Additional requirements for inductive voltage transformers (IEC 61869-3:2011); German version EN 61869-3:2011

Published Date: 01/01/1991