Quality management - Customer satisfaction - Guidelines for complaints handling in organizations (ISO 10002:2018)
Edition 2019-07

Water quality - Guidance on the estimation of fish abundance with mobile hydroacoustic methods; German version EN 15910:2014
Edition 2014-07

Plans for Public Utilities, Water Resources and Long-distance Lines - Part 4: Drain and sewer systems outside buildings
Edition 2022-11

German standard methods for the examination of water, waste water and sludge - Microbiological methods (group K) - Part 25: Protocol for the validation of alternative confirmation procedures and for verifications of validated alternative confirmation procedures (K 25)
Edition 2024-07

Design, preparation and application of external rendering and internal plastering - Part 1: Supplementary provisions for DIN EN 13914-1:2016-09 for external rendering
Edition 2018-01

Design, preparation and application of external rendering and internal plastering - Part 2: Supplementary provisions for DIN EN 13914-2:2016-09 for internal plastering
Edition 2018-01

Building information models - Information delivery manual - Part 1: Methodology and format (ISO 29481-1:2016); German version EN ISO 29481-1:2017
Edition 2018-01

Chemical disinfectants and antiseptics - Quantitative suspension test for the evaluation of mycobactericidal activity of chemical disinfectants in the medical area including instrument disinfectants - Test methods and requirements (phase 2, step 1); German version EN 14348:2005
Edition 2005-04

Water quality - Determination of selected alkylphenols - Part 2: Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation (ISO 18857-2:2009); German version EN ISO 18857-2:2011
Edition 2012-01