NF EN 1434-2+A1

Thermal energy meters - Part 2 : constructional requirements

Le présent document spécifie les prescriptions de fabrication relatives aux compteurs d'énergie thermique. Les compteurs d'énergie thermique sont des instruments destinés à mesurer l'énergie thermique qui, dans un circuit d'échange thermique, est absorbée (refroidissement) ou cédée (chauffage) par un liquide appelé " liquide caloporteur ". Le compteur d'énergie thermique fournit la quantité d'énergie thermique en unités de mesure légales.

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