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| As its full name implies, CISPR's
principal task is at the higher end of the frequency
range, from 9 kHz upwards, preparing standards that
offer protection of radio reception from interference
sources such as electrical appliances of all types,
the electricity supply system, industrial, scientific
and electromedical RF, broadcasting receivers (sound
and TV) and, increasingly, IT equipment (ITE). |
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Subcommittees
As the scopes of the various subcommittees listed below indicate,
CISPR's work involves equipment and methods for measuring interference,
establishing limits and immunity requirements, and prescribing (in
liaison with other IEC technical committees) methods of measuring
immunity.
The committee also takes account of the impact of safety regulations
on interference suppression of electrical equipment.
- SC A covers radio-interference
measurements and statistical methods;
- SC B handles interference relating
to industrial, scientific and medical RF apparatus;
- SC D deals with EM disturbances
related to electric and electronic equipment on vehicles and devices
powered by internal-combustion engines;
- SC F covers interference relating
to household appliances, tools, lighting and similar equipment;
- SC H sets limits for the protection
of radio services; and
- SC I, formed in 2001 from the
former SCs E and G, deals with EMC of information technology equipment
(ITE), multimedia equipment and receivers.
In addition, CISPR has a steering committee known as SC S.
In some technical areas, there is the possibility of overlap in
the standards adopted by CISPR and those of other IEC and ISO technical
committees. Where this involves emission and immunity of devices
other than receivers, CISPR considers the requirements jointly with
the appropriate committee. |
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| Use the CISPR dashboard links under What's
Related to see full details of scopes, membership,
strategic policies, work programmes, liaisons, publications,
etc. |
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Technology convergence
The convergence of certain newer technologies is making it difficult
to decide whether some products should be designed to television
or to computer EMC standards. This results in some manufacturers
having to test their multimedia products to both, which is costly
and time-consuming for industry.
CISPR SC I is working to produce new EMC standards for these multimedia products. Meanwhile, the existing product standards (CISPR 13, 20, 22 and 24) will continue to be fully maintained for the foreseeable future. |
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A Guidance for users of the CISPR Standards
This guidance document is presented to you in order
to guide you in the selection of appropriate CISPR EMC Standards
applicable to your products, systems and installations. This document
also gives an overview of the latest version of published CISPR
Standards covering EMC aspects of products, systems and installations.
To download the guide, please click here
(PDF 152 KB)
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