ATV DIN 18355 "Joinery" has been technically revised by the German Committee for Construction Contract Procedures (DVA). Clause 5 "Accounting" has been restructured. Among other things, the references to VOB/A have been updated. This standard deals with the work involved in the production and installation of timber and plastic components, such as doors, gates, windows, window elements, folding shutters, partitions, wall and ceiling linings, fitted cupboards and other fitments and fixtures. It also covers timber/metal composite assemblies.