This standard provides calculation methods for determining the thermal resis ance of a dividing structure, the thermal insulation index of a building, the solar utilization index of a home or residential building and the solar load coefficient of an outer wall of a room.
NEN 1068-1991 history
1993NEN 1068-1993 Thermal insulation of buildings. Calculation methods
1991NEN 1068-1991 Thermal insolation of buildings Calculation methods