Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed tube method (ISO 15705:2002)
Edition 2003-01

Gas analysis - Gas chromatographic method for fuel gases/natural gas and other gas mixtures
Edition 2012-09

German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 1: Recording of analysis results (A 1)
Edition 2011-09

Characterization of solids - Quality assurance and quality control - Re-transferability of measurement results of the test characteristics with regard to their distinctness and distribution in the population
Edition 2021-12

Dependability management - Part 3-2: Application guide - Collection of dependability data from the field (IEC 60300-3-2:2004); German version EN 60300-3-2:2005
Edition 2005-08

Brewhouse plants - Minimum specifications
Edition 2021-02

Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of high purity barium titanate powders (ISO 21813:2019); German version EN ISO 21813:2022
Edition 2023-01

Medical microbiology - Quality management in medical microbiology - Part 3: Requirements for request and report forms
Edition 2014-08

Steps for underground man entry chambers - Requirements, marking, testing and evaluation of conformity; German version EN 13101:2002
Edition 2003-04

Algae and algae products - Methods of sampling and analysis - Sample treatment; German version EN 17605:2022
Edition 2022-07