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Arrêté du 4 mai 2009 modifiant l’arrêté du 15 septembre 2006 relatif au diagnostic de performance énergétique pour les bâtiments existants proposés à la vente en France métropolitaine

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This French regulation defines the CO2 content of district heating and cooling networks and amends the regulation of 15 September 2006 that defines the methods to be used for the certification of existing buildings for sale.