DIN EN 1325-1:1996 Value management, value analysis, functional analysis, vocabulary - Part 1: Value analysis and functional analysis; German version EN 1325-1:1996
2014DIN EN 1325:2014 Value Management - Vocabulary - Terms and definitions; German version EN 1325:2014
1996DIN EN 1325-1:1996 Value management, value analysis, functional analysis, vocabulary - Part 1: Value analysis and functional analysis; German version EN 1325-1:1996