Conservation of cultural heritage - Historic timber structures - Guidelines for the on-site assessment of load-bearing timber structures; German version EN 17121:2019
Edition 2019-12

Soil quality - Method for testing effects of soil contaminants on the feeding activity of soil dwelling organisms - Bait-lamina test (ISO 18311:2016); German version EN ISO 18311:2018
Edition 2018-04

Processing of health care products - Information to be provided by the medical device manufacturer for the processing of medical devices - Part 2: Non-critical medical devices (ISO 17664-2:2021); German version EN ISO 17664-2:2023
Edition 2024-04

Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method (ISO 14240-2:1997); German version EN ISO 14240-2:2011
Edition 2011-09

Water quality - Guidance standard on the enumeration of phytoplankton using inverted microscopy (Utermöhl technique); German version EN 15204:2006
Edition 2006-12

Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 5: Presentation and characterisation of defects (ISO 28721-5:2016); German version EN ISO 28721-5:2016
Edition 2016-10

Paints and varnishes - Determination of release rate of biocides from antifouling paints - Part 1: General method for extraction of biocides (ISO 15181-1:2007); German version EN ISO 15181-1:2007
Edition 2007-10

Glued-in rods in glued structural timber products - Testing, requirements and bond shear strength classification; German version EN 17334:2021
Edition 2021-06

Geotechnical investigation and testing - Laboratory testing of soil - Part 11: Permeability tests (ISO 17892-11:2019); German version EN ISO 17892-11:2019
Edition 2021-03

Ion exchanger, adsorption resins and hybrid adsorber for water treatment - Technical delivery conditions
Edition 2013-03