Russian standards PDF
State system for ensuring the uniformity of measurements. Octave-band and fractional-octave-band filters. Part 1. Specifications
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State system for ensuring the uniformity of measurements. Octave-band and fractional-octave-band filters. Part 2. Pattern approval tests
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State system for ensuring the uniformity of measurements. Octave-band and fractional-octave-band filters. Part 3. Periodic tests
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Automobile roads of general use. Hydraulic road binders for soilstabilization. Specifications
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Automobile roads of general use. Bridge constructions. The rules for construction and protection of approach embankment slopes
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Automobile roads of general use. Bridge constructions. The rules for designing ends of bridges with approach embankments
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