Indoor environmental input parameters for the design and assessment of energy performance of buildings

The first international standard that dealtwith all indoor environmental parameters (thermal comfort, air quality, lightingand acoustic) was published in 2007 asEN15251. This standard prescribed inputparameters for design and assessment ofenergy performance of buildings and was apart of the set of standards developed tosupport the implementation of the Energy Performance of Buildings Directive in Europe. The standard has now been revisedand issued for public comments with a newnumber: prEN16798-1.