FOREWORD
1 Scope
2 Normative references
3 Definitions
4 Limits of disturbance
4.1 Determination of the appropriate limit level
4.2 Broadband emissions
4.3 Narrowband emissions
5 Methods of measurement
5.1 Measuring apparatus requirements
5.2 Measuring location requirements
5.3 Test object conditions
5.4 Test frequencies
5.5 Data collection
6 Methods of checking for compliance with CISPR
requirements
6.1 General
6.2 Application of limit curves
6.3 Evaluation (general)
6.4 Type approval test
6.5 Surveillance (quality audit) of series production
Annex A (normative) Statistical analysis of the results of
measurements
Annex B (informative) Rod antenna (monopole) performance
equations and characterization of the
rod antenna matching amplifier - The
equivalent capacitance substitution
method
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-tension
ignition systems
Annex G (informative) Flow chart for checking the applicability
of CISPR 12
Annex H (normative) Procedure to determine an alternative
emission limit for measurements at 3 m
antenna distance