Russian standards PDF

Oxygen systems converters of aircrafts and helicopters. Terms and definitions

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Ranging and hyperbolic radio navigation fixing systems. Terms and definitions

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Carbide tipped solid counter-bores for machining corrosion-proof and heat-resisting steels and alloys. Technical requirements

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Sawn timber and blanks. Method for determination of ultimate strength in static bending

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Sawn timber and semi-manufactures. Method for determining the ultimate strength in shearing parallel to grain

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Sawn timber and semi-manufactures. Method for determining the ultimate strength in crumpling perpendicular to grain

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