IP_15_AREA CLASSIFICATION CODE FOR INSTALLATIONS_PART 15, 3nd, July 2005 http://www.4shared.com/office/K91HtF...TION_CODE.html IP_15_Research report-Dispersion modelling and calculations in support of EI Model code of safe practice Part 15-Area classification code for installations handling flammable fluids,2Ed_(March 2008) http://www.4shared.com/office/Fyu6UM...-Dispersi.html IP_15_Calculations in Support of IP15-The Area Classification Code for Petroleum Installations_November 2001 http://www.4shared.com/office/dnYVo-..._Support_.html[/QUOTE]