Leather - Chemical tests - Determination of chromium(VI) and the reductive potential for chromium tanning agents (ISO 19071:2016); German version EN ISO 19071:2016
Edition 2016-07

Soil quality - Laboratory methods for determination of microbial soil respiration (ISO 16072:2002); German version EN ISO 16072:2011
Edition 2011-09

Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 5: Concrete injection; German version EN 1504-5:2013
Edition 2013-06

Plastics - Phenolic resins - Separation by liquid chromatography (ISO 11401:1993); German version EN ISO 11401:1998
Edition 1998-10

Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 1: General information, terminology and sample preparation (ISO 21068-1:2024); German version EN ISO 21068-1:2024
Edition 2024-09

GRP tanks and vessels for use above ground - Part 1: Raw materials - Specification conditions and acceptance criteria; German version EN 13121-1:2021
Edition 2021-11

Method for analysis of allergens - Quantification of an extended list of 57 suspected allergens in ready to inject fragrance materials by gas chromatography mass spectrometry; German version EN 16274:2021
Edition 2021-11

Aerospace series - Paints and varnishes - Technical specification; German and English version EN 3840:2007
Edition 2007-10

Photocatalysis - Glossary of terms; German version EN 16981:2021
Edition 2021-12

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