Fixed bed filters for water treatment - Structure and components
Edition 2016-05

Wastewater treatment plants - Intermittently loaded effluent filtration systems (Constructed Wetlands) - Application, dimensioning, installation, operation, service and inspection
Edition 2009-03-01

Wastewater treatment plants - Principles for the design of structures and technical equipment - Part 8: Specific principles for the equipment for sewage treatment in granular media filter and granular fixed bed filter
Edition 2005-06

Precoat filters for water treatment
Edition 2014-12

Plastics - Vinyl chloride homopolymer and copolymer resins - Sieve analysis in water (ISO 1624:2001); German version EN ISO 1624:2001
Edition 2002-12

Foodstuffs - Detection of irradiated food using Direct Epifluorescent Filter Technique/Aerobic Plate Count (DEFT/APC) - Screening method; German version EN 13783:2001
Edition 2002-04

Graphical layout and documentation of wells and ground water measuring points
Edition 2023-02

Treatment of water of swimming pools and baths - Part 3: Combinations of process with ozonization and chlorination
Edition 2023-06

Soil quality - Physical laboratory tests - Part 9: Determination of hydraulic conductivity in water-saturated undisturbed soil samples
Edition 2025-09