BS EN 60335-1 AMD1. Household and similar electrical appliances. Safety. Part 1. General requirements

Vehicle regulatory authorities

BS 4793 specifies these recommendations for the specification and assessment of the optical performance of lenses for use with television cameras

documented

This European Standard specifies the performance requirements and the corresponding test methods for all natural stone kerbs used for external paving and road finishes

At present testing is not defined for frequencies below 150 kHz (except for traction fundamental frequencies) and above 1 GHz because of difficulties in specifying appropriate test methods

The method has been successfully tested in an interlaboratory trial in which 16 laboratories participated

for the connection of single lamps to the supply

An increased applicability of the standard for individual placements and lone workers

Why should you use BS EN 2240-061 - Incandescent lamps

It is applicable:

BS EN 12264 on categorial structures for systems of concepts is useful for:

b) when using an ISDN circuit-switched channel