Russian standards PDF

Threaded piping joints. Tolerances of form and position

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Model of air humidity in the northern hemisphere

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Tools for cold upset automatic machines. Hard alloy insert cutters for cutting off bolt blanks with shank length above five diameters. Construction and dimensions

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Motion-picture projectors for 35- and 70-mm films. Types. Basic technical data. Technical requirements

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Vanadium base alloys an alloying elements. Method of atomic-absorption analysis

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Soils. Determination of exchangeable calcium and exchangeable (mobile) magnesium by CINAO methods

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