BSI 21/30392376 DC:2021 Edition
$24.66
BS ISO 17584. Refrigerant properties
Published By | Publication Date | Number of Pages |
BSI | 2021 | 107 |
This International Standard specifies thermophysical properties of several commonly used refrigerants and refrigerant blends.
This International Standard is applicable to the refrigerants R121
Controlled substance under the Montreal Protocol, Annex A (R12) or Annex C Group I (R22, R123).
, R221), R322
Controlled substance under the Montreal Protocol, Annex F or blend thereof.
, R1231), R1252), R134a2), R143a2), R152a2), R290, R600a, R717 (ammonia), R744 (carbon dioxide), R1233zd(E), R1336mzz(Z), R1234yf and R1234ze(E) and to the refrigerant blends R404A2), R407C2), R410A2), and R507A2). The following properties are included: density, pressure, internal energy, enthalpy, entropy, heat capacity at constant pressure, heat capacity at constant volume, speed of sound, and the Joule-Thomson coefficient, in both single-phase states and along the liquid-vapour saturation boundary. The numerical designation of these refrigerants is that defined in ISO 817.