Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - General requirements, frequency bands and electromagnetic disturbances Ingestion-build-205840 regulations or product standards that

regulations or product standards that require control of heat treatment activities

This standard is supplemented or modified by parts of IEC 60079 concerning specific types of protection

The main changes in this British Standard from the previous edition take account of the following

Environment

Annex C (normative) Biological tests

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - General requirements, frequency bands and electromagnetic disturbances Ingestion-build-205840 regulations or product standards thatBS EN 50065 1: 2001+A1: 2010 Signalling on low voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. General requirements, frequency bands and electromagnetic disturbances BS EN 50065 1 applies to electrical equipment using signals in the frequency range 3 kHz to 148,5 kHz to transmit information on low voltage electrical systems, either on the public electricity distribution network or within installations in consumers premises.