1997 年 6 巻 1 号 p. 46-51
In March of 1996 International Association for the Properties of Water and Steam (IAPWS) issued two newly revised releases on surface tensions of ordinary water substance and heavy water substance. This revision includes changes of the recommended values based on the International Temperature Scale 1990 (ITS-90) and new correlation equations giving the surface tension as a function of temperature. This article reports the contents of the new releases.