DIN EN 16310:2013 Engineering services - Terminology to describe engineering services for buildings, infrastructure and industrial facilities; German version EN 16310:2013
2013DIN EN 16310:2013-05 Engineering services - Terminology to describe engineering services for buildings, infrastructure and industrial facilities; German version EN 16310:2013
2013DIN EN 16310:2013 Engineering services - Terminology to describe engineering services for buildings, infrastructure and industrial facilities; German version EN 16310:2013