Leaching of construction products - Percolation method for the examination of the leaching behaviour of materials injected into the soil
Edition 2016-07

Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters
Edition 2023-06

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

Treatment of water of swimming pools and baths - Part 4: Combinations of process with ultrafiltration
Edition 2023-06

Treatment of water of swimming pools and baths - Part 5: Combinations of process using bromine as disinfectant, produced by ozonation of bromide-rich water
Edition 2021-04

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

Soil quality - Physical laboratory tests - Part 16: Determination of aggregate stability using the method of wet sieving
Edition 2015-12

Methods of soil investigations for agricultural engineering - Chemical laboratory tests - Part 6: Determination of iron soluble in oxalate solution
Edition 1997-12

Soil quality - Determination of mineral nitrogen (nitrat and ammonium) in soil profiles (Nmin laboratory method)
Edition 2005-06

Pipe classes for process plants - Part 1: General - General principles for creating pipe classes
Edition 2023-08