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Electrical relays. Interruptions to and alternating component (ripple) in d. c. Auxiliary energizing quantities of measuring relays
Document status: Active
Static electricity spark safety. General technical requirements and test methods
Document status: Cancelled
Common test methods for insulating and sheathing materials of electric and optical cables. Part 1-4. Methods for general application. Test at low temperature
Document status: Active
Shunt power capacitors of the non-self-healing type for a.c. systems, having rated voltage up to and including 1 000 V Environmental testing. Part 1. General. Performance, testing and rating. Safety requirements. Guide for installation and operation
Document status: Active
Luminaires for industrial buildings. General specifications
Document status: Withdrawn
Electrical wiring of radio-electronic equipment and devices. Technical requirements for termination of hookup wires and wire strand attachment
Document status: Active