Electric appliances connected to the water mains. Avoidance of backsiphonage and failure of hose-sets has-corrigendum ― fine-grain steels according to

― fine-grain steels according to EN 10028‑3 with a minimum yield point ReL ≤ 355 MPa

auxiliary data

BS 3680-10C assists with the choice of sampler for muds

Companies dealing with electrical work

BS EN 12522-2:1998 Furniture removal activities

Electric appliances connected to the water mains. Avoidance of backsiphonage and failure of hose-sets has-corrigendum ― fine-grain steels according to1 Scope This European Standard specifies requirements for appliances for household and similar purposes to prevent the backflow of non potable water into the water mains. It also specifies requirements for hose sets used for connecting such appliances to the water mains that supply water at a pressure not exceeding 1 MPa. NOTE 1 Examples of similar purposes are the installation of appliances in canteens, restaurants, launderettes and communal flats.