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Lightning protection system components (LPSC). Part 2. Requirements for conductors and earth electrodes
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Gas burners, gas/oil burner and pulverized solid fuel/gas burners of steam and hot-water boilers. Acceptance test. Basis requirements
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Atomic power station technological processes control system equipment. Evaluation methods of meeting reliability requirements
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Methods of test for the determination of the ignitability of solid electrical insulating materials when exposed to electrically heated wire sources
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Electrically insulating tubes of fluorine plastic 4D and 4DM. Specifications
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Short-circuits in electrical installations. Calculation methods in a. c. electrical installations with voltage below 1 kV
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