Technical specifications for centrifugal pumps - Class I (ISO 9905:1994)
Edition 1997-03

Water quality - Determination of pH (ISO 10523:2008); German version EN ISO 10523:2012
Edition 2012-04

Water quality - Calculation of biological equivalence (BEQ) concentrations (ISO 23196:2022); German version EN ISO 23196:2023
Edition 2023-11

Soil and waste - Guidance on the selection and application of screening methods (ISO 12404:2021); German version EN ISO 12404:2021
Edition 2021-09

Water quality - Determination of cyclic volatile methylsiloxanes in water - Part 2: Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS) (ISO 20596-2:2021); German version EN ISO 20596-2:2022
Edition 2023-07

Water quality - Enumeration of Clostridium perfringens - Method using membrane filtration (ISO 14189:2013); German version EN ISO 14189:2016
Edition 2016-11

Water quality - Examination and determination of colour (ISO 7887:2011); German version EN ISO 7887:2011
Edition 2012-04

Acoustics - Determination of occupational noise exposure - Engineering method (ISO 9612:2009); German version EN ISO 9612:2009
Edition 2009-09

Resilient, textile and laminate floor coverings - Environmental product declarations - Product category rules; German version EN 16810:2017
Edition 2017-08

Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 1: Method using freshly prepared bacteria (ISO 11348-1:2007 + Amd 1:2018); German version EN ISO 11348-1:2008 + A1:2018
Edition 2023-12