CISPR 12 : 6.1

Table of Contents

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Limits of disturbance
  4.1 Determination of conformance of vehicle/boat/device
      with limits
  4.2 Peak and quasi-peak detector limits
  4.3 Average detector limit
5 Methods of measurement
  5.1 Measuring instrument
      5.1.1 Spectrum analyser parameters
      5.1.2 Scanning receiver parameters
      5.1.3 Antenna types
      5.1.4 Accuracy
  5.2 Measuring location requirements
      5.2.1 Outdoor test site (OTS) requirements
      5.2.2 Absorber lined shielded enclosure (ALSE)
            requirements
      5.2.3 Antenna requirements
  5.3 Test object conditions
      5.3.1 General
      5.3.2 Vehicles and boats
      5.3.3 Devices
  5.4 Data collection
6 Methods of checking for compliance with CISPR
  requirements
  6.1 General
  6.2 Application of limit curves
      6.2.1 Measurements under dry conditions
      6.2.2 Measurements under wet conditions
  6.3 Evaluation (general)
  6.4 Type approval test
      6.4.1 Single sample
      6.4.2 Multiple samples (optional)
  6.5 Surveillance (quality audit) of series production
      6.5.1 Single sample
      6.5.2 Multiple samples (optional)
  6.6 Quick prototype check for development testing
      (optional, quasi-peak detector emissions only)
Annex A (normative) Statistical analysis of the results of
        measurements
Annex B (normative) Procedure to determine an alternative
        emission limit for measurements at 3 m antenna
        distance
Annex C (informative) Antenna and transmission line
        maintenance and characterization
Annex D (informative) Construction features of motor
        vehicles affecting the emission of ignition noise
Annex E (informative) Measurement of the insertion loss
        of ignition noise suppressors
Annex F (informative) Methods of measurement to determine
        the attenuation characteristics of ignition noise
        suppressors for high voltage ignition systems
Annex G (informative) Flow chart for checking the
        applicability of CISPR 12
Annex H (informative) Items under consideration
Bibliography

Abstract

Gives protection for broadcast receivers in the frequency range of 30 MHz to 1000 MHz when used in the residential environment.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	SC D
Supersedes	95/201003 DC : FEB 95