Switches for household and similar fixed electrical installations - Particular requirements. Electronic switches Ingestion-build-78747 system at declared voltage up

system at declared voltage up to 110 V (63

Properties of material and working loads are not specified

and it does so on anatomical and radiological bases

It is not applicable to enclosures with equipment using fuel and/or lubrication fluids with volatilities greater than those of diesel

BS EN 45552 is used in the preparation of product or product-group standardization deliverables

Switches for household and similar fixed electrical installations - Particular requirements. Electronic switches Ingestion-build-78747 system at declared voltage up1 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