Specification for safety of household and similar electrical appliances. Particular requirements Battery chargers
€193.00
Specification for d.c. or a.c. supplied electronic step-down convertors for filament lamps. General and safety requirements
€316.00
Specification for voltage transformers
Specification for current transformers
€355.00
Specification for uninterruptible power systems (UPS) General and safety requirements
Interoperability specifications of common external power supply (EPS) for use with data-enabled mobile telephones
€165.00
Uninterruptible power systems (UPS) Electromagnetic compatibility (EMC) requirements
Terminology for high-voltage direct current (HVDC) transmission
€269.00
Industrial communication networks. Fieldbus specifications Application layer protocol specification. Type 9 elements
€404.00
Industrial communication networks. Fieldbus specifications Application layer protocol specification. Type 13 elements
€374.00
Industrial communication networks. Fieldbus specifications Application layer protocol specification. Type 14 elements
Power electronics systems and equipment. Operation conditions and characteristics of active infeed converter applications
High-voltage direct current (HVDC) systems. Guidebook to the specification and design evaluation of A.C. filters
Reed contact units Heavy-duty reed switches
Adjustable speed electrical power drive systems EMC requirements and specific test methods
