Ductile iron pipes, fittings, accessories and their joints for sewerage applications - Requirements and test methods; German version EN 598:2007+A1:2009
Edition 2009-10

Vitrified clay pipe systems for drains and sewers - Part 1: Requirements for pipes, fittings and joints; German version EN 295-1:2013
Edition 2013-05

Eurocode 7: Geotechnical design - Part 1: General rules; German version EN 1997-1:2004 + AC:2009 + A1:2013
Edition 2014-03

Sports grounds - Part 1: Outdoor play and athletics Areas - Planning and dimensions
Edition 2018-09

Earthworks - Part 1: Principles and general rules; German version EN 16907-1:2018
Edition 2019-04

Execution of special geotechnical works - Displacement piles; German version EN 12699:2015
Edition 2015-07

Water supply - Requirements for systems and components outside buildings; German version EN 805:2000
Edition 2000-03

Flood protection works on rivers
Edition 2013-01

Guidelines for the management of assets of water supply and wastewater systems - Part 1: Drinking water distribution networks (ISO 24516-1:2016)
Edition 2021-02

Guidelines for the management of assets of water supply and wastewater systems - Part 4: Wastewater treatment plants, sludge treatment facilities, pumping stations, retention and detention facilities (ISO 24516-4:2019)
Edition 2021-08