Devices to prevent pollution by backflow of potable water - Hose Union anti-vacuum valves - DN 15 to DN 25 inclusive Family H, type B and type D - General technical specification
Edition 2020

Optical fibre cables - Part 3-20: Outdoor cables - Family specification for self-supporting aerial telecommunication cables (IEC 60794-3-20:2016) (german version)
Edition 2017-07-01

Optical fibre cables - Part 3-10: Outdoor cables - Family specification for duct, directly buried or lashed aerial optical telecommunication cables (IEC 60794-3-10:2015) (german version)
Edition 2016-01-01

Optical fibre cables - Part 5-10: Family specification - Outdoor microduct optical fibre cables, microducts and protected microducts for installation by blowing (IEC 60794-5-10:2014) (german version)
Edition 2015-03-01

Optical fibre cables - Part 5-20: Family specification - Outdoor microduct fibre units, microducts and protected microducts for installation by blowing (IEC 60794-5-20:2014) (german version)
Edition 2015-06-01

Optical fibre cables - Part 4-10: Family specification - Optical ground wires (OPGW) along electrical power lines (IEC 60794-4-10:2014) (german version)
Edition 2015-10-01

Optical fibre cables - Part 2-20: Indoor cables - Family specification for multi-fibre optical cables (IEC 60794-2-20:2013) (german version)
Edition 2014-11-01

Protective elements for in-ground, barrier-free, private family or collective use swimming pools - Swimming pools shelters (lightweight structures and/or verandas) - Safety requirements and test methods
Edition 2009-04-01

Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 4: Type SC connector family ((IEC 61754-4:2022) EN IEC 61754-4:2022) (german version)
Edition 2023-10-01

Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 7-2: Type MPO connector family - Two fibre rows (IEC 61754-7-2:2017) (german version)
Edition 2019-02-01