Connecting devices. Devices for the connection of aluminium conductors in clamping units of any material and copper conductors in aluminium bodied clamping units. General requirements and methods of tests
Electromagnetic compatibility of technical means of protection fire-alarm and fire-protection systems. Requirements, standards and methods of tests on interference immunity and industrial interference
Safety of household and similar electrical appliances. Particular requirements for appliances for skin exposure to ultraviolet and infrared radiation and test methods
