2022DIN EN 13433:2022-04 Devices to prevent pollution by backflow of potable water - Mechanical disconnector, direct actuated - Family G, type A; German version EN 13433:2021
2022DIN EN 13433:2022 Devices to prevent pollution by backflow of potable water - Mechanical disconnector, direct actuated - Family G, type A
2020DIN EN 13433:2020 Devices to prevent pollution by backflow of potable water - Mechanical disconnector, direct actuated - Family G, type A; German and English version prEN 13433:2020
2006DIN EN 13433:2006 Devices to prevent pollution by backflow of potable water - Mechanical disconnector, direct actuated - Family G, type A English version of DIN EN 13433:2006-05