Ballast water management - Requirements and tests - Part 1: Monitoring system for ballast water treatment installations
Edition 2011-03

Water engineering of agricultural lands - Part 4: Terms, peat and peat soils
Edition 1998-02

Agglomerated stone - Terminology and classification; German version EN 14618:2009
Edition 2009-10

Petroleum products and lubricants - Determination of acid number - Non-aqueous potentiometric titration method; German version EN 12634:1998
Edition 1999-02

German standard methods for examination of water, waste water and sludge - Cations (group E) - Part 8: Determination of zinc - Method by atomic absorption spectrometry (AAS) using an air-ethine flame (E 8)
Edition 2004-10

Water quality - Guidance standard for the sampling of zooplankton from standing waters; German version EN 15110:2006
Edition 2006-08

Water quality - Guidance standard for the surveying, sampling and laboratory analysis of phytobenthos in shallow running water; German version EN 15708:2009
Edition 2010-03

Advanced technical ceramics - Methods of test for ceramic powders - Part 5: Determination of the particle size distribution; German version EN 725-5:2007
Edition 2007-04

Drain and sewer systems outside buildings - Design - Part 2: Hydraulic design; German version EN 16933-2:2017
Edition 2017-12

Water quality - Sampling - Part 6: Guidance on sampling of rivers and streams (ISO 5667-6:2014); German version EN ISO 5667-6:2016
Edition 2016-12