EN 61185:2005

FOREWORD
1 Scope
2 Normative references
3 Primary standards
  3.1 Dimensions of ETD-cores
  3.2 Dimensional limits for coil formers
  3.3 Pin locations and base outlines
  3.4 Pin diameter
4 Marking
5 Mounting
Annex A (normative) Derived standards
Annex B (normative) Example of a standard for gauges
                     to check the dimensions of ETD-cores
                     meeting this primary standard
Annex ZA (normative) Normative references to international
                     publications with their corresponding
                     European publications

Specifies the dimensions that are of importance for mechanical interchangeability for ETD-cores made of ferrite, the essential dimensions of coil formers to be used with them, and the effective parameter values to be used in calculations involving them.