Explore the Engineering Database more efficiently by signing up for free. Sign up free

20.0-20 — Std Atm

Name: Psychrometric Properties — STD_ATM: lookup key -20.0_20 · enthalpy kJ kg -19.808 kJ/kg · dew point C -39.18 C · wet bulb C -19.65 C · humidity ratio kg kg 0.000127 kg/kg
Creator: Engineering Database

Pressure Condition: Std Atm
Lookup Key: -20.0 20
Dew Point C (C): -39.18
Dry Bulb C (C): -20
Enthalpy kJ Kg (kJ/kg): -19.808
Humidity Ratio Kg Kg (kg/kg): 0.000127
Relative Humidity Pct (%): 20
Specific Volume M3 Kg (m3/kg): 0.7173
Standard: ASHRAE Fundamentals 2017 Ch.1
Wet Bulb C (C): -19.65

Source: ASHRAE Fundamentals 2017 Ch.1

Browse more mechanical engineering reference tables →