Connecting devices - Safety requirements for screw-type and screwless-type clamping units for electrical copper conductors - Part 1: General requirements and particular requirements for conductors from 0,5 mm² up to 35 mm² (included)
Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-032: Particular requirements for hand-held current clamps for electrical measurement and test
Power and energy measuring detectors, instruments and equipment for laser radiation
D.C. or a.c. supplied electronic step-down convertors for filament lamps - General and safety requirements
D.C. or a.c. supplied electronic step-down convertors for filament lamps - General and safety requirements
D.C. or a.c. supplied electronic step-down convertors for filament lamps - General and safety requirements
D.C. or a.c. supplied electronic step-down convertors for filament lamps - General and safety requirements
D.C. or a.c. supplied electronic step-down convertors for filament lamps - Performance requirements
D.C. or a.c. supplied electronic step-down convertors for filament lamps - Performance requirements
D.C. or a.c. supplied electronic step-down convertors for filament lamps - Performance requirements
Auxiliaries for lamps - Capacitors for use in tubular fluorescent and other discharge lamp circuits - General and safety requirements
Auxiliaries for lamps - Capacitors for use in tubular fluorescent and other discharge lamp circuits - General and safety requirements
53,361 referências distintas indexadas a partir de registos de fontes oficiais. Inclui edições anteriores. O índice e as coleções dos editores têm âmbitos diferentes. Consultar fontes e cobertura.