This community provides its members with a blog in which all registered users can post their personal articles, opinions, questions and answers related to the community themes. Your ...
View and discuss the status and latest developments in energy performance calculation procedures with policy makers, standards writers, consulting engineers, manufacturers and educational institutes.
Choices have to be made at the national level. In several countries this is or will be done, at least for the time being, in a practical way, by copying the relevant parts of EN ISO 13790 as ...
If an ISO (International Organization for Standardization) standard is also an EN ISO standard, then it is a European standard just like any other EN (European) standard. As illustrated in ...
Yes, but some of the required input data may not be available at reasonable costs. For those cases default values may be provided at national level, e.g. as function of type and age of ...
Heat is lost from a building or building part by transmission or ventilation, as a result of a positive temperature difference between the indoor and outdoor (or other) environment. However, if ...
National documents define under which conditions the two methods are to be applied. The choice of method depends on several aspects. First the purpose of the assessment should be considered, as ...
