Russian standards PDF
Narrow and wide base off-road tires and rims. Part 2. Loads and inflation pressures
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Seed of trees and shrubs. Methods for determination of germination
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Pillow blocks of series ShM for rolling bearings of diameters from 47 till 150 mm. Construction and dimensions
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High-intensity gas-discharge sources of optical radiation. General specifications
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Cylindrical gears. Terms, definitions and symbols
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