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Standard ÖNORM H5056-1 15.10.2025 preview

ÖNORM H5056-1

Energy performance of buildings ż Heating energy demand ż Part 1: Principles and determination

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STANDARD published on 15.10.2025


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550.70 USD

The information about the standard:

Designation standards: ÖNORM H5056-1
Publication date standards: 15.10.2025
SKU: NS-1246474
The number of pages: 112
Approximate weight : 367 g (0.81 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

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Central heating systems

Annotation of standard text ÖNORM H5056-1 :

Im vorliegenden Dokument werden die Grundlagen zur Berechnung des Heiztechnikenergiebedarfs auf Basis der Nutzungsprofile des Warmwasser- und Raumheizwärmebedarfs festgelegt. Die Berechnung erfolgt durch die Ermittlung der Verluste für die Wärmeabgabe, Wärmeverteilung, Wärmespeicherung und die Wärmebereitstellung. Ebenso werden die Erträge aus Solarthermie- und Photovoltaikanlagen ermittelt, sowohl für Warmwasser als auch für die Raumheizung. Diese Berechnungen basieren auf einer Monatsbilanzierung. Die ermittelten Ergebnisse dienen zur Erstellung des Energieausweises gemäß OIB-Richtlinie 6.

Latest update: 2026-07-26 (Number of items: 2 290 396)
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