Household electric direct-acting room heaters - Methods for measuring performance (IEC 60675:1994/A1:1998); German version EN 60675:1995/A1:1998— 3 стр.
Heating systems in buildings - Method for calculation of system energy requirements and system efficiencies - Part 2-1: Space heating emission systems; German version EN 15316-2-1:2007— 41 стр.
Energy Performance of Buildings - Part 1: Impact of Building Automation, Controls and Building Management - Modules M10-4, 5, 6, 7, 8, 9, 10; German version EN 15232-1:2017— 109 стр.
