Russian standards PDF
Thermally modified wood. Method ford etermining sorption moisture content
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Thermally modified wood. Method for determining vapor permeability characteristics
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Beams I-beams shuttering wooden. General specifications
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Telescopic shuttering adjustable racks. General specifications
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Enclosing еxplosion venting structures for buildings. General specifications
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Bolted connections in steel structures. Measurement of the surface roughness by the height of irregularities
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