Reference Date Title Language EN 60044-8:2002 2002-09-10 Instrument transformers - Part 8: Electronic current transformers     EN 60044-3:2003 2003-01-09 Instrument transformers - Part 3: Combined transformers     EN 60044-1:1999/A2:2003 2003-01-09 Instrument transformers - Part 1: Current transformers     EN 60044-2:1999/A2:2003 2003-01-09 Instrument transformers - Part 2: Inductive voltage transformers     EN 50482:2008 2008-01-24 Instrument transformers - Three-phase inductive voltage transformers having Um up to 52 kV     EN 60044-1:1999/A1:2000 2000-10-27 Instrument transformers - Part 1: Current transformers     EN 60044-7:2000 2000-01-24 Instrument transformers - Part 7: Electronic voltage transformers     EN 60044-2:1999/A1:2000 2000-10-27 Instrument transformers - Part 2: Inductive voltage transformers     EN 60044-1:1999 1999-08-20 Instrument transformers - Part 1: Current transformers     EN 60044-2:1999 1999-03-16 Instrument transformers - Part 2: Inductive voltage transformers     EN 60044-6:1999 1999-03-16 Instrument transformers - Part 6: Requirements for protective current transformers for transient performance     EN 60044-5:2004 2004-06-21 Instrument transformers - Part 5: Capacitor voltage transformers     EN 61869-3:2011 2011-10-21 Instrument transformers - Part 3: Additional requirements for inductive voltage transformers     EN 61869-2:2012 2012-11-16 Instrument transformers - Part 2: Additional requirements for current transformers     EN 61869-1:2009 2009-09-04 Instrument transformers - Part 1: General requirements     EN 61869-5:2011 2011-10-21 Instrument transformers - Part 5: Additional requirements for capacitor voltage transformers