BS ISO 4409. Hydraulic fluid power. Positive-displacement pumps, motors and integral transmissions. Methods of testing and presenting basic steady state performance— 31 стр.
BS ISO 17089-1. Measurement of fluid flow in closed conduits. Ultrasonic meters for gas. Part 1. Meters for custody transfer and allocation measurement— 137 стр.
BS EN IEC 62828-5. Reference conditions and procedures for testing Industrial and process measurement transmitters. Part 5. Specific procedures for flow transmitters— 36 стр.
