CSA C108.4 : 2006
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
VEHICLES, BOATS, AND INTERNAL COMBUSTION ENGINE DRIVEN DEVICES - RADIO DISTURBANCE CHARACTERISTICS - LIMITS AND METHODS OF MEASUREMENT FOR THE PROTECTION OF RECEIVERS EXCEPT THOSE INSTALLED IN THE VEHICLE/BOAT/DEVICE ITSELF OR IN ADJACENT VEHICLES/BOATS/DEVICES
Hardcopy , PDF
02-01-2010
English
01-01-2006
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
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