高压短 弧氙 灯
High pressure short arc xenon lamps
High pressure short arc xenon lamps
Working standard lamps for the measurement of luminous flux
Standard lamps of luminous intensity and total luminous flux
Auxiliaries for lamps-Ballasts for discharge lampsn(excluding tubular fluorescent lamps)-Performance requirements
Black polyethylene compounds for wire and cable
General specification for cascade speed control assembly with semiconductor converter
Adjustable speed electrical power drive systems-Part 9-1: Ecodesign forpower drive systems, motor starters, power electronics and their drivenapplications-General requirements for setting energy efficiency standards forpower driven equipment using the ext
Adjustable speed electrical power drive systems Part 8 :Specification of voltage on the power interface
Adjustable speed electrical power drive systems-Part 7-302: Generie interfacenand use of profiles for power drive systems-Mapping of profile type 2 tonetwork technologies
Adjustable speed electrical power drive systems Part 6 : Guide for determination of types of load duty and corresponding current ratings