Water quality - Determination of biochemical oxygen demand after n days (BODₙ) - Part 2: Method for undiluted samples (ISO 5815:1989, modified); German version EN 1899-2:1998
Edition 1998-05

Algae and algae products - Methods for the determination of productivity of algae growth sites; German version EN 17480:2021
Edition 2021-10

Petroleum and natural gas industries - Pipeline transportation systems (ISO 13623:2009 modified); German version EN 14161:2011+A1:2015
Edition 2015-07

Geographic information - Schema for moving features (ISO 19141:2008); German version EN ISO 19141:2009
Edition 2009-12

Soil quality - Sampling of soil invertebrates - Part 2: Sampling and extraction of micro-arthropods (Collembola and Acarina) (ISO 23611-2:2024); German version EN ISO 23611-2:2024
Edition 2024-09

Durability of wood and wood-based products - Testing and classification of the durability to biological agents of wood and wood-based materials; German version EN 350:2016
Edition 2016-12

Plastics - Methods of exposure to solar radiation - Part 2: Direct weathering and exposure behind window glass (ISO/DIS 877-2:2024); German and English version prEN ISO 877-2:2024
Edition 2024-08

Ergonomics of the thermal environment - Principles and application of relevant international standards (ISO 11399:1995); German version EN ISO 11399:2000
Edition 2001-04

Water quality - Guidance for the identification and enumeration of benthic diatom samples from rivers and lakes; German version EN 14407:2014
Edition 2014-07

Guide for procurement of power station equipment - Part 2-4: Electrical equipment; high power static converters; German version EN 45510-2-4:2000
Edition 2001-04