绝缘液体在电应力和电离作用下的析气性测定方法
Gassing of insulating liquids under electrical stress and ionization
Gassing of insulating liquids under electrical stress and ionization
Three phases plugs and socket-outlets for household and similar purposes Types,basic parameters and dimensions
Insulators for overhead lines with a nominal voltage above 1 000 VPart 1:Ceramic or glass insulator units for a.c. systemsDefinitions,test methods and acceptance criteria
Dimensions and characteristies of pin insulators of ceramicfor high-voltage overhead lines
Insulators for overhead lines with a nominal voltage above 1 000 V Part 2:Insulator strings and insulator sets for a. c. systemsDefinitions,test methods and acceptance criteria
Terminology of shore-to-ship power supply facilities
Capacitor discharge type exploders for coal mines
Luminaires-Part 2-20:Particular requirements-Lighting chains
Luminaires-Part 2-12:Particular requirements Mains socket-outlet mounted nightlights
Safety requirements for floodlights