Electrical measuring transducers for converting a.c. electrical quantities into d.c. electrical quantities; general purposes transducers; identical with IEC 60688-1:1980 (status of 1988)
€77.20
Stabilized power supplies, d.c. output; part 3: reference levels and measurement of conducted electromagnetic interference (EMI); identical with IEC 60478-3:1989
€41.78
Stabilized power supplies, d.c. output; measurement of the magnetic component of the reactive near field; identical with IEC 22E(Central Office)25
€48.79
Graphical symbols for use on equipment; proposal of 1 symbol "Rectifier (type not specified)"; identical with IEC 3C(Central Office)171
€34.30
Blank detail specification: ambient-rated rectifier diodes; German version EN 150008:1992
€63.27
Blank detail specification: case-rated rectifier diodes; German version EN 150009:1991
Terminal markings for valve device stacks and assemblies and for power convertor equipment; identical with IEC 61148:1992.
€69.91
Certification of low voltage power supply devices of assessed quality; German version prEN 50161:1993
Semiconductor convertors - Identification code for convertor connections (IEC 60971:1989)
€84.58
Railway applications. Electronic power converters for rolling stock
€390.00
Adjustable speed electrical power drive systems EMC product standard including specific test methods
€421.00
Electrically powered wheelchairs, scooters and their chargers. Requirements and test methods
€281.00
Specification for uninterruptible power systems (UPS) Performance requirements and test methods
Specification for uninterruptible power systems (UPS) General and safety requirements UPS used in restricted access locations
Power electronics for electrical transmission and distribution systems. Testing of thyristor valves for static VAR compensators
€370.00
