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Frequently Asked Questions

CLC/TC 64/WG 04 is a Working Group within CLC. It is named "Installation of surge protective devices" and is responsible for: To be confirmed: Preparation of common European modifications and probably further deviations on future IEC/TC 64 documents to be handled under the parallel procedure for maintenance of Clause 443 - Protection against overvoltages of atmospheric origin or due to switching and Clause 534 - Devices for protection against overvoltages This committee has published 0 standards.

CLC/TC 64/WG 04 develops CLC standards in the area of W27 - ELECTRICAL INSTALLATIONS IN BUILDINGS - Information technology. The scope of work includes: To be confirmed: Preparation of common European modifications and probably further deviations on future IEC/TC 64 documents to be handled under the parallel procedure for maintenance of Clause 443 - Protection against overvoltages of atmospheric origin or due to switching and Clause 534 - Devices for protection against overvoltages Currently, there are 0 published standards from this working group.

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

A Working Group in CLC is a specialized group responsible for developing standards or technical work within a defined scope. These bodies bring together international experts to create consensus-based standards that support global trade, safety, and interoperability.