Russian standards PDF
Reference materials of nuclear materials for radiation monitors. General technical requirements and testing methods
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Port-holes for diving hyperbaric chambers with operating pressure up to 4,9 MPa (50 kgf/sq sm). General specifications
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Combined materials on basis of aluminium foil. Specifications
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Protein-vitamin-mineral and amide-vitamin-mineral additives. Methods for the determination of retinol-acetate (vitamin A), argokalciferol (holekalciferol) (vitamin D), tocopherol-acetate (vitamin E)
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