Wastewater treatment plants - Principles for the design of structures and technical equipment - Part 11: Dosing plant
Edition 2020-10

Wastewater treatment plants - Principles for the design of structures and technical equipment - Part 11: Dosing plant
Edition 2004-08

Wastewater treatment plants - Principles for the design of structures and technical equipment - Part 12: Conveying equipment
Edition 2014-02

Wastewater treatment plants - Principles for the design of structures and technical equipment - Part 13: Equipment for separation and treatment of mineral solids such as grit
Edition 2020-01

Chlorinators for water treatment - Technical requirements for equipment, installation and operation
Edition 2020-01

Chlorinators for water treatment - Technical requirements for equipment, installation and operation; Amendment A1
Edition 2023-03

Softeners (cation exchangers) for drinking water installation - Part 100: Requirements for application of softeners, supplement to DIN EN 14743
Edition 2023-05

Treatment of spent filter backwash water from systems for treatment of water of swimming-pools and baths
Edition 2016-07

Polyethylene (PE) coiling pipes and hoses for irrigation systems - Part 2: Hoses with fabric inlay, rigid form; dimensions and technical delivery conditions
Edition 1994-09

Polyethylene (PE) coiling pipes and hoses for use in irrigation systems - Hoses of nonrigid material with woven fabric inner layer - Part 3: Dimensions and technical delivery conditions
Edition 2016-06