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 afzonderlijke normreferenties geïndexeerd op basis van vastgelegde officiële bronnen. Eerdere edities zijn inbegrepen. De index en de collecties van uitgevers hebben een verschillende dekking. Zie bronnen en dekking.