ASTM D4311/D4311M-09 “Standard Practise for Determining Asphalt Volume Correction to a Base Temperature” was revised in 2009. QuantityWare has carefully analyzed this new version. Considerable changes to the implementation formulas have been made when compared to ASTM D4311-04. QuantityWare will implement this newly revised standard with BCP 10B in Q2 2010. BCP 10B will be provided to all BCP customers with current maintenance contracts.