STAN – Free Software for Substance Flow Analysis

The standardization of terms and procedures of MFA progresses rapidly: In Austria a Standard for the Application of MFA (OENORM S 2096) was issued in 2005. A major problem of many MFA-studies is how to handle uncertain data. Often only mean values are employed. So far it is not state-of-the-art to consider uncertainties and their consequences on the results. Hence, valuable information for decision making gets lost.