FOREWORD
INTRODUCTION
1 Scope and object
2 Normative references
3 Terms and definitions
4 Clearances
  4.1 General conditions
  4.2 Basic information
  4.3 Homogeneous and approximately homogeneous fields
      4.3.1 Conditions for approximately homogeneous field
      4.3.2 Experimental data of breakdown characteristics
      4.3.3 Dimensioning of clearances for homogeneous and
            approximately homogeneous field conditions
  4.4 Inhomogeneous fields
      4.4.1 Conditions for inhomogeneous field
      4.4.2 Experimental data of partial discharge and
            breakdown characteristics
      4.4.3 Dimensioning of clearances for inhomogeneous
            field conditions
5 Creepage distances
  5.1 Experimental data
  5.2 Dimensioning of creepage distances
6 Solid insulation
  6.1 General consideration
  6.2 Influencing factors
  6.3 Dimensioning of solid insulation
7 High-frequency testing
  7.1 Basic requirements
  7.2 Test voltage source
  7.3 Conditioning
  7.4 High-frequency breakdown test
      7.4.1 Test method
      7.4.2 Test result
  7.5 High-frequency partial discharge test
      7.5.1 General considerations
      7.5.2 Test method
      7.5.3 Test equipment
      7.5.4 Test circuit
      7.5.5 Required bandwidth of the test circuit
      7.5.6 Dimensioning of the test circuit
  7.6 Examples of test results
8 Non sinusoidal voltages
  8.1 General considerations
  8.2 Periodic impulse voltage
  8.3 Harmonic analysis
  8.4 Dimensioning procedure and testing
Annex A (informative) Insulation characteristics of clearances
        at high-frequency voltages
Annex B (informative) Insulation characteristics of creepage
        distances at high-frequency voltages
Annex C (informative) Insulation characteristics of solid insulation
        at high-frequency voltages
Annex D (normative) Testing of insulation at high-frequency voltages
Annex E (informative) Insulation stressed with non-sinusoidal
        high-frequency voltages
Annex F (informative) Dimensioning diagrams
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications
Bibliography