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Explosive atmospheres. Part 28. Protection of equipment and transmission systems using optical radiation

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Rack-and-crossbar facade structures made of aluminum alloys. General specifications

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Housing and communal services and management of apartment buildings. Capital repair services of the common property of apartment buildings. General requirements

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Ferrosilicozirconium. Methods for determination of zirconium

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Animal and vegetable fats and oils. Determination of benzo(a)pyrene. Reverse-phase high performance liquid chromatography method

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State system for ensuring the uniformity of measurements. Standard platinum resistance thermometers of the first and second grades. Methods of calibration

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