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Frequently Asked Questions

IEC/SC 77B is a Subcommittee within CLC. It is named "IEC_SC_77B" and is responsible for: Standardization in the field of electromagnetic compatibility with regard to high frequency continuous and transient phenomena (ca > 9 kHz, see Note). Note: This limit frequency can be adapted toward a lower or higher frequency according to the phenomena or equipment. This committee has published 62 standards.

IEC/SC 77B develops CLC standards in the area of U19 - RADIO INTERFERENCE. The scope of work includes: Standardization in the field of electromagnetic compatibility with regard to high frequency continuous and transient phenomena (ca > 9 kHz, see Note). Note: This limit frequency can be adapted toward a lower or higher frequency according to the phenomena or equipment. Currently, there are 62 published standards from this subcommittee.

CLC is a standardization organization that develops and publishes standards to support industry, commerce, and regulatory requirements.

A Subcommittee (SC) in CLC operates under a Technical Committee and focuses on a specific subset of the TC's scope. Subcommittees develop standards and technical specifications in their specialized area, reporting to their parent Technical Committee. They may also have working groups for detailed technical work.

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