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 The main changes in this

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

cold reduced blackplate

parameters or practices quoted in the main body to values and methods used in the country

Annex C (normative) Biological tests

regulations or product standards that require control of heat treatment activities

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 The main changes in thisBS 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.