Russian standards PDF
Power semiconductor converters for diesel rolling stock. Main parameters and general requirements
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Electromagnetic compatibility (EMC). Part 3-14. Assessment of emission limits of harmonic, interharmonic, voltage fluctuation and unbalance for the connection of disturbing installations to LV power systems
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Milk and milk products. Determination of milk fat purity by gas chromatographic analysis of triglycerides (reference method)
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State system for ensuring the uniformity of measurements. Standard reference data. Pyezokeramic materials aNaNbO3+bKNbO3+cCuNb2O6. Dielectric, piezoelectric characteristics at the temperature of 25°C
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State system for ensuring the uniformity of measurements. Standard reference data. Liquid water thermiophysical properties conditioned by the pressure at triple point up to 0,3 MPa over the temperature range from 0 °С to 100 °С
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State system for ensuring the uniformity of measurements. Internal quality control of measurements in the field of the use of atomic energy
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