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Arctic tourism. Part 4. Requirements for tourist infrastructure in the Arctic zone of the Russian Federation
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Solid mineral fuel. Method for determination of mass fraction of germanium
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Non-ferrous metals and alloys. General requirements for sampling and sample preparation for chemical analysis
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United power system and isolated power systems. Relay protection. Inductive measuring current transformers for protection with a closed magnetic circuit. Methodology guidelines for determination of time to saturation during short circuits
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