NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN EN 62211 [CURRENT] references following documents:

Document number Edition Title
IEC 60424-2 2015-12 Ferrite cores - Guidelines on the limits of surface irregularities - Part 2: RM-cores More 
IEC 60424-3 2015-10 Ferrite cores - Guidelines on the limits of surface irregularities - Part 3: ETD-cores, EER-cores, EC-cores and E-cores More 
IEC 60424-4 2015-12 Ferrite cores - Guidelines on the limits of surface irregularities - Part 4: Ring-cores More 
IEC 60424-5 2009-02 Ferrite cores - Guide on the limits of surface irregularities - Part 5: Planar-cores More 
IEC 60424-8 2015-08 Ferrite cores - Guidelines on the limits of surface irregularities - Part 8: PQ-cores More 
IEC 61248-1 ; QC 260000:1996-06 1996-06 Transformers and inductors for use in electronic and telecommunication equipment - Part 1: Generic specification More 
IEC 61248-2 ; QC 260100:1996-06 1996-06 Transformers and inductors for use in electronic and telecommunication equipment - Part 2: Sectional specification for signal transformers on the basis of the capability approval procedure More 
IEC 61248-3 ; QC 260200:1996-06 1996-06 Transformers and inductors for use in electronic and telecommunication equipment - Part 3: Sectional specification for power transformers on the basis of the capability approval procedure More 
IEC 61248-4 ; QC 260300:1996-06 1996-06 Transformers and inductors for use in electronic and telecommunication equipment - Part 4: Sectional specification for power transformers for switched mode power supplies (SMPS) on the basis of the capability approval procedure More 
IEC 61248-5 ; QC 260400:1996-06 1996-06 Transformers and inductors for use in electronic and telecommunication equipment - Part 5: Sectional specification for pulse transformers on the basis of the capability approval procedure More