Electromagnetic compatibility (EMC) - Part 4-24: Testing and measurement techniques - Test methods for protective devices for HEMP conducted disturbance
Shunt power capacitors of the non-self-healing type for a.c. systems having a rated voltage up to and including 660 V; part 1: general; performance, testing and rating; safety requirements; guide for installation and operation
Industrial-process measurement and control - Evaluation of system properties for the purpose of system assessment - Part 7: Assessment of system safety
Transmission of audio and/or video and related signals using infra-red radiation - Part 3: Transmission systems for audio signals for conference and similar systems
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