Russian standards PDF
State system for ensuring the uniformity of measurements. Transfer units of time, frequency and time scale national UTC(SU) from the State primary standard of the Russian Federation with the use of the GLONASS system. Classification. Measurement uncertainty and error. Normalized metrological characteristics
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State system for ensuring the uniformity of measurements. Alarm only apparatus for determination of combustible gases and vapors. Verification procedure
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State system for ensuring the uniformity of measurements. Testing gas mixtures generators. General metrological and technical requirements
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Urine-absorbing aids at urine incontinence. Test methods for characterizing polymer-based absorbent materials. Part 11. Determination of suspended solids
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Urine-absorbing aids for incontinence. Test methods for characterizing polymer-based absorbent materials. Part 3. Determination of particle size distribution by fractionation
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Urine-absorbing aids at urine incontinence. Test methods for characterizing polymer-based absorbent materials. Part 4. Determination of humidity by measuring the mass loss during heating
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