Russian standards PDF
Artificial leather. Measuring method of tearing load and elongation of break
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Biological agents for forest protection. Entomophages. Determination of the effectiveness of use
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United power system and isolated power systems. Electric power systems. Standardized sequence of nominal and highest operating voltages
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State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of complex dielectric permittivity in range of frequencies from 1 to 178,4 GHz
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State system for ensuring the uniformity of measurements. State verification schedule for free-fall acceleration measuring means
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State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of alternating current from 1·10 -8 to 100 A in the frequency range from 1·10 -1 to 1·10 6 Hz
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