A declaration drawn up under the responsibility of the manufacturers (or professional unions) of the construction product. EN 15804+A1 and NF 15804/CN standards provide the method for obtaining these declarations and for their format.
A declaration drawn up under the responsibility of the manufacturers (or professional unions) of the construction product. EN 15804+A1 and NF 15804/CN standards provide the method for obtaining these declarations and for their format.
De nouveaux usages pour le webservice Les conditions générales d’utilisation du webservice s’enrichissent de nouveaux
