FOREWORD
1 General
  1.1 Scope
  1.2 Normative references
  1.3 Terms and definitions
      1.3.1 General definitions
      1.3.2 Definitions specific for digital recorders
            and analogue oscilloscopes
      1.3.3 Definitions specific for digital recorders
  1.4 Operating conditions
  1.5 Calibration and test methods
      1.5.1 Impulse calibration
      1.5.2 Step calibration
      1.5.3 Constancy of scale factor within time
            interval
      1.5.4 Time base
      1.5.5 Rise time
      1.5.6 Voltage deflection characteristics of
            analogue oscilloscopes
      1.5.7 Determination of static differential
            and integral non-linearities
      1.5.8 Differential non-linearity under
            dynamic conditions
      1.5.9 Internal noise level
      1.5.10 Interference
  1.6 Input Impedance
2 Digital recorders for impulse tests
  2.1 Requirements for impulse measurement
      2.1.1 Requirements for digital recorders used in
            approved measuring systems
      2.1.2 Individual requirements
      2.1.3 Requirements for digital recorders used
            in reference measuring systems
      2.1.4 Tests
      2.1.5 Record of performance
3 Analogue oscilloscopes for impulse tests
  3.1 Requirements for impulse requirements
      3.1.1 Requirements for analogue oscilloscopes
            used in approved measuring systems
      3.1.2 Individual requirements
      3.1.3 Tests
      3.1.4 Record of performance
4 Peak voltmeters for impulse tests
  4.1 Requirements for impulse measurements
      4.1.1 General requirements for peak voltmeters
      4.1.2 Individual requirements
      4.1.3 Tests
      4.1.4 Record of performance
Annex A (normative) Procedure for determination of
                    non-linearities of a digital recorder
Annex B (normative) Electromagnetic interference in
                    high-voltage laboratories
Annex C (normative) Calibration method for analogue
                    oscilloscopes - Separate calibration
                    of voltage and time
Annex D (informative) Analysis of impulse waveform
Annex ZA (normative) Normative references to international
                     publications with their corresponding
                     European publications
Figures
Tables