Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A; German version EN 12729:2023
Edition 2023-07

Protective clothing against liquid chemicals - Performance requirements for chemical protective clothing offering limited protective performance against liquid chemicals (Type 6 and Type PB [6] equipment); German version EN 13034:2005+A1:2009
Edition 2009-08

Devices to prevent pollution by backflow of potable water - Unrestricted air gap - Family A - Type A; German version EN 13076:2003
Edition 2004-05

Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B; German version EN 13077:2023
Edition 2023-07

Devices to prevent pollution by backflow of potable water - Air gap with submerged feed incorporating air inlet plus overflow - Family A, type C; German version EN 13078:2003
Edition 2004-02

Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A - Type D; German and English version prEN 13079:2024
Edition 2024-08

Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A; Type D; German version EN 13079:2003
Edition 2003-12

Devices to prevent pollution by backflow of potable water - Mechanical disconnector, direct actuated - Family G, type A; German version EN 13433:2021
Edition 2022-04

Devices to prevent pollution by backflow of potable water - Mechanical disconnector, flow actuated - Family G, Type B; German version EN 13434:2021
Edition 2022-04

Plastics piping systems for non-pressure underground drainage and sewerage - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for pipes and fittings with smooth internal and external surface and the system, Type A; German and English version prEN 13476-2:2024
Edition 2024-03