Characterisation of sludges - Settling properties - Part 1: Determination of settleability (Determination of the proportion of sludge volume and sludge volume index); German version EN 14702-1:2006
Edition 2006-06

Characterisation of sludges - Settling properties - Part 2: Determination of thickenability; German version EN 14702-2:2006
Edition 2006-06

Water quality - Determination of alkalinity - Part 2: Determination of carbonate alkalinity (ISO 9963-2:1994); German version EN ISO 9963-2:1995
Edition 1996-02

Viscosity - Part 2: Newtonian liquids
Edition 2003-11

Soil quality - Determination of the specific electrical conductivity (ISO 11265:1994 + ISO 11265:1994/Corr.1:1996)
Edition 1997-06

Meteorology - Air temperature measurements - Test methods for comparing the performance of thermometer shields/screens and defining important characteristics (ISO 17714:2007)
Edition 2008-06

Special functions of mathematical physics; symbols and concepts
Edition 1993-01

Soil improvers and growing media - Determination of the aerobic biological activity - Part 1: Oxygen uptake rate (OUR); German version EN 16087-1:2020
Edition 2020-04

Ageing societies - General requirements and guidelines for carer-inclusive organizations (ISO 25551:2021)
Edition 2023-11

Conservation of cultural heritage - Guidelines for management of waterlogged wood on archaeological terrestrial sites; German version EN 16873:2016
Edition 2017-02