State system for ensuring the uniformity of measurements. Certified reference materials of composition of gas Mixtures. General metrological and technical requirements
Shunt power capacitors of the non-self-healing type for a.c. systems having a rated voltage up to and including 1000 V. Part 2. Ageing test and destruction test
Electromagnetic compatibility (EMC). Part 3-6. Limits. Assessment of emission limits for the connection of distorting installations to MV, HV and EHV power systems
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