Liquids (51 KB) 1 http://rapidshare.com/files/112879733/Liquid_Orifice_Factor_Calculation_Based_on_ISO_5167_rev01_.xls Gases (48 KB) 2 http://rapidshare.com/files/112879698/Gas_Orifice_Factor_Calculation_Based_on_ISO_5167_rev01_.xls