Czarnota, I., High Temp.-High Press. 16, 295 (1984).

9 of 9 cp data were selected to develop the IAPWS-95 Formulation.
Temperatures were converted to the ITS-90 scale.
 
 T / K          p / MPa       cp /(kJ/(kg K)) Author                             No.
  298.844000000  224.100000000    3.681000000 CZARNOTA (1984)                    001
  299.144000000  458.100000000    3.701000000 CZARNOTA (1984)                    002
  299.144000000  669.300000000    3.831000000 CZARNOTA (1984)                    003
  299.044000000  888.700000000    3.851000000 CZARNOTA (1984)                    004
  299.544000000  798.200000000    3.861000000 CZARNOTA (1984)                    005
  299.544000000  838.800000000    3.861000000 CZARNOTA (1984)                    006
  299.944000000  850.600000000    3.891000000 CZARNOTA (1984)                    007
  300.144000000 1000.100000000    4.061100000 CZARNOTA (1984)                    008
  300.144000000 1032.500000000    4.121100000 CZARNOTA (1984)                    009