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Explosive atmospheres. Part 1. Equipment protection by flameproof enclosures 'd'

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Low-voltage switchgear and controlgear assemblies. General requirements and test methods

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Stationary steam turbines of low capacity. General specifications

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Screws with cylinder head of smaller diameter for electrical engineering. Construction and dimensions

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State system for ensuring the uniformity of measurements. Nuclear-physical characteristics and other main data on properties of materials and substances used in the field of nuclear science and technology. Basic principles. Part 1. Radionuclide nuclear-physical characteristics

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Radio-frequency cable type PK 75-4-15. Specifications

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