Russian standards PDF

Extra heavy-weight concretes. Specifications

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Means of educatio nand upbringing. General safety requirements and control methods

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Food additives. Method for the determination of propionate ions in complex food additives

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Ferrite spin-wave SHF devices. System of parameters

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Electromechanical filters. System of parameters

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Oriented strand wood constriction boards. Methods for determining of strength and elastic characteristics

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