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Hard coal coke. Classification by piece sizes

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Metal-cutting machine tools. Methods of complex checking two specimen flat surface for parallelism and straightness

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Concretes. Rules for mix proposing

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United power system and isolated power systems. Relay protection and network automation of autotransformers (transformers), shunt reactors, controlled shunt reactors, capacitor banks 110 kV and above. Functional requirements

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Insulating glass units. Specifications

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Mining. Mine ventilation. Terms and definitions

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