Russian standards PDF

Low-voltage switchgear and controlgear assemblies. Part 3. Distribution boards intended to be operated by ordinary persons

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Safety of transformers, reactors, power supply units and combinations thereof. Part 2-14. Particular requirements and tests for variable transformers and power supply units incorporating variable transformers

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Transmission of audio and/or video and related signals using infra-red radiation. Part 1. General

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Safety of transformers, reactors, power supply units and combinations thereof. Electromagnetic compatibility (EMC) requirements

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

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Generic specification of information on products. Part 1. Principles and methods

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