DIN EN ISO 15927-4:2001-02

Hygrothermal performance of buildings - Calculation and presentation of climatic data - Part 4: Hourly data for assessing the annual energy use for heating and cooling (ISO 15927-4:2005); German version EN ISO 15927-4:2005

Hygrothermal performance of buildings - Calculation and presentation of climatic data - Part 4: Data for assessing the annual ernergy demand for cooling and heating systems (ISO/DIS 15927-4:2003); German version prEN ISO 15927-4:2003

Hygrothermal performance of buildings - Climatic data - Part 4: Data for assessing the annual energy demand for cooling and heating systems (ISO/DIS 15927-4:2000); German version prEN ISO 15927-4:2000