NF EN 126

Multifunctional controls for gas burning appliances

Le présent document prescrit les exigences de sécurité, de construction et de fonctionnement relatives aux équipements auxiliaires multifonctionnels pour brûleurs à gaz, appareils à gaz et équipements similaires. Il s'applique aux équipements auxiliaires multifonctionnels dont la pression amont maximale est inférieure ou égale à 50 kPa (500 mbar), de diamètre nominal de raccordement inférieur ou égal à DN 150, et pour utilisation d'un ou plusieurs des gaz en conformité avec la NF EN 437. Un équipement auxiliaire multifonctionnel comporte au moins deux fonctions, dont au moins une est une commande mécanique.

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