This paper describes the objectives and research methodology of a 30-month research project carried out under the European JOULE programme with the involvement of seven countries with cold or temperate climate. The project aims to contribute to reducing energy consumption and consequent C02 emission in buildings by overcoming barriers preventing the wider uptake of technologies for natural ventilation (NV) and low-energy cooling and encouraging and accelerating environmentally-friendly natural ventilation and 'smart' controls as a main design option.
A new version of the ASHRAE's Standard 62, which concentrates on ventilation and indoor air quality
issues, has recently been released for pubIic review. What elements have.changed from the 1989 edition?