EN ISO 15927-6:2007 Hygrothermal performance of buildings - Calculation and presentation of climatic data - Part 6: Accumulated temperature differences (degree-days) (ISO 15927-6:2007)
This part of IS0 15927 specifies the definition, method of computation and method of presentation of data onaccumulated temperature differences, used for assessing the energy used for space heating in buildings.These are normally expressed in degree-hours or degree-days, and such data are often referred to simply as"heating degree-hoursn or "heating degree-days".
EN ISO 15927-6:2007 history
2007EN ISO 15927-6:2007 Hygrothermal performance of buildings - Calculation and presentation of climatic data - Part 6: Accumulated temperature differences (degree-days) (ISO 15927-6:2007)