Household and similar electrical appliances. Test code for determination of airborne acoustical noise. Part 2-16. Particular requirements for washer-dryers
Reciprocating internal combustion engines. Safety requirements for design and construction of engines for use in potentially explosive atmospheres. Part 1. Group II engines for use in flammable gas and vapour atmospheres
Oscillator, modulator and regulation tubes with anode dissipated power above 25 W. Method of measurement of leakage currents between electrodes and between cathode and heater
€10
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