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Electricity metering equipment (a.c.). Particular requirements. Part 31. Pulse output devices for electromechanical and electronic meters (two wires only)

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Electricity metering equipment (AC). Particular requirements. Part 52. Symbols

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Electricity metering equipment (a.c.). Particular requirements. Part 61. Power consumption and voltage requirements

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Electricity metering (a.c.).Tariff and load control. Part 11. Particular requirements for electronic ripple control receivers

Norma vydaná dňa 1.3.2015

Electricity metering (a.c.). Tariff and load control. Part 21. Particular requirements for time switches

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Electricity metering equipment AC. Acceptance inspection. Part 11. General acceptance inspection methods

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Graded tea-leaf. Specifications

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