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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
Document status: Active
Self-opening thread cutting die heads with circular. Technical conditions
Document status: Active
Foodstuffs of processed domestic poultry eggs. Methods for physicochemical analysis
Document status: Cancelled
Food products. Separate determination of added phosphates by ion chromatography
Document status: Active
