NEN 5138
Heat recovery in residential buildings - Determination method for the energetic efficiency of heat recovery units for individual ventilation systems
inactive
| Organization: | NEN |
| Publication Date: | 1 March 1997 |
| Status: | inactive |
| Page Count: | 18 |
| ICS Code (Ventilation and air-conditioning systems): | 91.140.30 |
| ICS Code (Central heating systems): | 91.140.10 |
scope:
This standard gives a method for the determination of the energy efficiency of heat recovery units, applicable in balanced ventilation systems in dwellings, for: - the determination of the energy performance of dwellings according to the NEN 5128; - comparison of energy performance of appliances.
Document History
December 1, 2004
Heat recovery in buildings - Determination method for the energetic efficiency of heat recovery units for individual ventilation systems
This standard gives a method for the determination of the energy efficiency of heat recovery units, applicable in balanced ventilation systems in buildings, for: - the determination of the energy...
March 1, 1999
Heat recovery in residential buildings - Determination method for the energetic efficiency of heat recovery units for individual ventilation systems
This standard gives a method for the determination of the energy efficiency of heat recovery units, applicable in balanced ventilation systems in dwellings, for: - the determination of the energy...
NEN 5138
March 1, 1997
Heat recovery in residential buildings - Determination method for the energetic efficiency of heat recovery units for individual ventilation systems
This standard gives a method for the determination of the energy efficiency of heat recovery units, applicable in balanced ventilation systems in dwellings, for: - the determination of the energy...