Characterization of waste - Leaching behaviour test - Influence of pH on leaching with continuous pH control; German version EN 14997:2015
Edition 2015-05

German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 30: Pretreatment, homogenization and aliquotation of non-homogeneous water samples (A 30)
Edition 1998-07

Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 4: Extraction of humic substances from solid samples (ISO 12782-4:2012); German version EN ISO 12782-4:2012
Edition 2012-09

Soil quality - Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials - Part 5: Extraction of humic substances from aqueous samples (ISO 12782-5:2012); German version EN ISO 12782-5:2012
Edition 2012-09

Leather - Determination of degradability by micro-organisms (ISO 20136:2020); German version EN ISO 20136:2020
Edition 2020-12

Air quality - Exchange of data - Part 1: General data format (ISO 7168-1:1999)
Edition 1999-12

Flares for combustion of biogas (ISO 22580:2020); German version EN ISO 22580:2021
Edition 2022-11

Resilient, textile, laminate and modular mechanical locked floor coverings - Circular Economy - Terms and definitions; German version EN 17861:2023
Edition 2023-09

Water quality - Guidance standard on determining the degree of modification of river hydromorphology; German and English version prEN 15843:2024
Edition 2024-09

Characterization of waste - Terminology - Part 2: Management related terms and definitions; Trilingual version EN 13965-2:2010
Edition 2011-01