EN 303-3 : Heating boilers - Part 3 : Gas-fired central heating boilers - Assembly comprising a boiler body and a forced draught burner.
Norm EN-303-3-EN
Other Buildwise publications
Standards & Regulations
Norm EN-ISO-9972-EN
EN ISO 9972 : Thermal performance of buildings - Determination of air permeability of buildings - Fan pressurization method (ISO 9972:2015).
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Standards & Regulations
Norm NBN-EN-ISO-9972-FR
NBN EN ISO 9972 : Performance thermique des bâtiments - Détermination de la perméabilité à l'air des bâtiments - Méthode de pressurisation par ventilateur (ISO 9972:2015).
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Standards & Regulations
Norm EN-ISO-52016-1-EN
EN ISO 52016-1 : Energy performance of buildings - Energy needs for heating and cooling, internal temperatures and sensible and latent heat loads - Part 1: Calculation procedures (ISO 52016-1:2017).
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