Over deze norm
1.1 The thermophysical property tables for isobutane are for use in the calculation of the pressure-volume-temperature (PVT), thermodynamic, and transport properties of isobutane for process design and operations. Two tables provide properties at the conditions of liquid-vapor equilibrium (saturation properties), one for liquid and one for vapor, at temperatures between 120 K and the critical point, 407.81 K. A third table provides properties at selected T, p points for the equilibrium phase at temperatures between 120 K and 570 K at pressures to 20 MPa. The tables were developed using the National Institute of Standards and Technology Standard Reference Database product REFPROP, version 9.1.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
|Nederlandse titel||Standard Specification for Isobutane Thermophysical Property Tables|
|Engelse titel||Standard Specification for Isobutane Thermophysical Property Tables|