Fibre management systems and protective housings to be used in optical fibre communication systems - Product specifications - Part 4-1: Passive optical street cabinet for category A; German version EN 50411-4-1:2019
Edition 2020-07

Aerospace series - Aluminium alloy AL-P8090-O2 - Sheet for superplastic forming (SPF) - 0,8 mm ≤ a ≤ 6 mm; German and English version EN 3979:2005
Edition 2006-07

Controllable backflow preventer with reduced pressure zone - Family B type A according to DIN EN 12729 for temporary connection to potable water supply installed outside of buildings
Edition 2017-10

Fibre management systems and protective housings to be used in optical fibre communication systems - Product specifications - Part 3-4: Wall box for splice to patchcord connections, for category C and A; German version EN 50411-3-4:2019
Edition 2020-07

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 circular overflow (restricted) - Family A, type F; German version EN 14622:2005
Edition 2005-08

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 injector - Family A; Type D; German version EN 13079:2003
Edition 2003-12

Devices to prevent pollution by backflow of potable water - Air gaps with minimum circular overflow (verified by test or measurement) - Family A, type G; German version EN 14623:2005
Edition 2005-08

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