NF P52-001

Safety valves for heating installations - General technical specifications

Le présent document fixe les caractéristiques dimensionnelles et de fonctionnement auxquelles doivent satisfaire les soupapes de sûreté utilisées dans les installations de chauffage. Il spécifie le mode opératoire des essais permettant de contrôler ces caractéristiques. Il précise la désignation et le marquage des soupapes de sûreté.

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