Electromechanical elementary relays Reliability. Procedure for the verification of B10 values
€193.00
Switches for household and similar fixed electrical installations. Particular requirements Electronic switches
€316.00
Electrical relays. disturbance tests for measuring relays and protection equipment Surge immunity test
Low voltage surge protective devices Specification for gas discharge tubes (GDT)
€269.00
Miniature fuses Specification for cartridge fuse-links
Reed contacts unit Generic specification
€374.00
Low-voltage fuses Supplementary requirements for fuse-links the protection of semiconductor devices
Electrical relays disturbance tests for measuring and protection equipment 1 MHz burst immunity
Low voltage surge protective devices Specification for metal oxide varistors (MOV)
Specification for conduit systems cable management. Particular requirements Conduit buried underground
€165.00
Specification for low-voltage switchgear and controlgear Circuit-breakers
€404.00
Test requirements for MV accessories. Accessories cables with extruded insulation Section: 4-1:
LV and MV accessories for power cables with rated voltage from 0.6/1 kV (Um=1.2 kV) up to including 20.8/36 (Um=42 Test requirements Accessories impregnated paper insulation
Railway applications. Fixed installations. D.C. switchgear Surge arresters and low-voltage limiters for specific use in d.c. systems
Surge arresters Non-linear resistor type gapped surge arrestors for a.c. systems
