State system for ensuring the uniformity of measurements. Moist methane. Thermodynamic properties at temperatures from 200 K to 400 K, pressures from 0,1 to 10 MPa and relative moisture from 0,2 to 1,0
State system for ensuring the uniformity of measurements. Medical ultrasonic diagnostic equipment. General requirements to methods of measurement of maximum of penetration and local dynamic range
Mechanical vibration. Laboratory measurement of vibro-acoustic transfer properties of resilient elements. Part 2. Direct method for determination of the dynamic stiffness of resilient supports for translatory motion
