Switches for household and similar fixed electrical installations - Particular requirements. Electronic switches has-digital — Requirements for compliance

— Requirements for compliance

and provide benefits to related stakeholders

BS 1842 relates to spanners having open-ended jaws suitable for hexagons in the B

The use of fibre optic cables in the transmission of cable signals has grown massively over the years

BS 3531 is a European standard that discusses implants for osteosynthesis

Switches for household and similar fixed electrical installations - Particular requirements. Electronic switches has-digital — Requirements for compliance1 Scope This clause of part 1 applies except as follows. Replacement: This standard applies to electronic switches and to associated electronic extension units for household and similar fixed electrical installations either indoors or outdoors. It applies to electronic switches for a. c. only, for the operation of lamp circuits and the control of the brightness of lamps (dimmers) as well as the control of the speed of motors (for example, those used