State system for ensuring the uniformity of measurements. Measurement of liquids and gases flow rate and quantity by differential pressure method. Procedure and module of calculations. Software
Sensitometry of screen/film systems for medical radiography. Part 3. Determination of sensitometric curve shape, speed and average gradient for mammography
Electromagnetic compatibility of technical equipment. Radio communication equipment. Part 19. Specific requirements for mobile receive only earth stations operating in the 1,5 GHz band providing data communications