Smoke and heat control systems - Part 7: Smoke duct sections; German version EN 12101-7:2011
Edition 2011-08

Specification for masonry units - Part 5: Manufactured stone masonry units; German version EN 771-5:2011+A1:2015
Edition 2015-11

Specification for masonry units - Part 6: Natural stone masonry units; German version EN 771-6:2011+A1:2015
Edition 2015-11

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

Wastewater lifting plants for buildings and sites - Part 4: Non-return valves for faecal-free wastewater and wastewater containing faecal matter; German version EN 12050-4:2015
Edition 2015-05

Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 5: Concrete injection; German version EN 1504-5:2013
Edition 2013-06

Small wastewater treatment systems for up to 50 PT - Part 4: Septic tanks assembled in situ from prefabricated kits; German version EN 12566-4:2016
Edition 2016-12

Petroleum, petrochemical and natural gas industries - Metallic materials resistant to sulfide stress cracking in corrosive petroleum refining environments (ISO 17945:2015); German version EN ISO 17945:2015
Edition 2015-08

Irrigation - Tasks, fundamental principles, planning and methods
Edition 2008-11

Hydropower plants - Planning, execution and operation
Edition 2019-02