Updated version of Code of Practise for ventilation standards
The present Code of Practice for ventilation standards (DS 447) dates from 1981. Since then important research and development have been carried out as regards mechanical and natural ventilation systems as well as the socalled hybrid ventilation systems, which is a combination of mechanical and natural ventilation,.
The project aims to update DS 447, to take into account the possibilities existing today of designing and installing ventilation system.
The project will result in a new version of DS 447 which is based on international standards from CEN and ISO as far as possible.
Target group
Consulting and designing engineers
Project leader
Commissioned by
Danish Standard
The project is organised in the Energy and environment