1. In April 16 2001 the program "WaterSteamPro" was received the certificate from GOSSTANDART OF RUSSIA (http://www.gost.ru). The registration number is "AK-35/4".

This certificate describes that WaterSteamPro functions reproduce the values from the standart reference data (GSSSD R-776-98) and the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam.

To see the scanned copy of this certificate please click image on the left.

2. In August 25 2000 the program "WaterSteamPro" was registered in "Russian Agency for patents and trademarks (Rospatent)" (http://www.rupto.ru/main_e.htm). The registration number is "2000610803".

To see the scanned copy of this certificate please click image on the left.

3. The software package "WaterSteamPro" recommended by Department of General Inspection for Exploitation of Electrical Power Stations and Networks of Russian Joint Stock Company Unified Energy System of Russia (RAO "UES of Russia" - http://www.rao-ees.ru/en) for usage in energetics (information letter # IP-14-27-2001 from 03.08.2001).

To see the scanned copy of this certificate please click image on the left.