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Hydraulic drives. Hydraulic cylinders. Acceptance rules and methods of tests
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Environmental protection. Biological diversity. Restoration of forest vegetation on rock dumps. Basic provosions
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Animal feeding stuffs, animal products and faeces or urine. Determination of gross energy value. Bomb calorimetric method
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Automobile roads of general use. Mineral materials for preparing asphalt mixtures. Volumetric-functional design system. Method for determination of bulk density and emptiness of coarse aggregate after compaction
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