NEN EN 125100 : 2004

Foreword
Preface
Section 1 - Scope
Section 2 - General
2.1 Related documents
2.2 Classification
Section 3 - Quality assessment procedures
Section 4 - Additional information
Section 5 - Blank detail specification
5.1 Identification of the harmonized detail
       specification
5.2 Identification of the core
5.3 Limiting conditions
5.4 Marking of components and package
5.4.1 Component
5.4.2 Package
5.5 Characteristics
5.5.1 Visual examination
5.5.2 Dimensions
5.5.3 Effective properties
5.5.4 Electrical properties
5.5.5 Mechanical properties
5.6 Certified test records
5.7 Additional information
5.8 Ordering information
5.9 Format of the detail specification

Gives characteristics, ratings and inspection requirements for magnetic cores of assessed quality. Such cores, intended for inductors and transformers in tuned circuits for professional and industrial applications, consist of at least two parts forming a substantially closed magnetic circuit. It selects from generic specification CECC 25000, appropriate methods of test and contains test schedules to be used in detail specifications derived from this specification. Each test schedule, referenced by a CECC number forms a blank detail specification. The cores may be used with an adjuster which allows change of inductance for tuning.