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Flange union elbows for tube connections on internal cone. Construction and dimensions

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Safety in electroheat equipment. Part 3. Particular requirements for induction and conduction heating devices and induction furnaces

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Spring nonalloy and alloy steel product. Specifications

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Drinking medicinal, medicinal-table and natural table mineral water. Methods of determination ammonium ions

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Angle plates for machine retaining devices. Design and dimensions

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Methods for studying the effects of chemicals on the human body. In vitro skin damage. Membrane barrier method

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