National Foreword
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Measuring methods
4 Table of material properties and measuring conditions
5 Integrity of value
6 Reliability
Annex A (informative) - Breakdown voltage test for
insulated ring cores - Measurement techniques
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications