Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 3: Method using freeze-dried bacteria (ISO 11348-3:2007 + Amd 1:2018); German version EN ISO 11348-3:2008 + A1:2018
Edition 2023-12

Plastics - Bio-based polymers, plastics, and plastics products - Terminology, characteristics and communication; German version EN 17228:2019
Edition 2019-06

Medical microbiology - Diagnosis of tuberculosis - Part 3: Detection of mycobacteria by culture methods; Text in German and English
Edition 2011-03

Paper and board intended to come into contact with foodstuffs - Determination of the transfer of antimicrobial constituents; German version EN 1104:2018
Edition 2019-01

Domestic swimming pools - Water systems - Part 3: Water treatment - Requirements; German version EN 16713-3:2016
Edition 2016-08

Plant biostimulants - Detection of Listeria monocytogenes; German and English version prEN 17710:2023
Edition 2023-05

Cosmetics - Microbiology - Detection of Candida albicans (ISO 18416:2015, Corrected version 2016-12-15 + Amd 1:2022); German version EN ISO 18416:2015 + A1:2022
Edition 2023-01

Cosmetics - Microbiology - Detection of Pseudomonas aeruginosa (ISO 22717:2015 + Amd 1:2022); German version EN ISO 22717:2015 + A1:2022
Edition 2023-01

Cosmetics - Microbiology - Detection of Escherichia coli (ISO 21150:2015 + Amd 1:2022); German version EN ISO 21150:2015 + A1:2022
Edition 2023-01

Cosmetics - Microbiology - Detection of Staphylococcus aureus (ISO 22718:2015 + Amd 1:2022); German version EN ISO 22718:2015 + A1:2022
Edition 2023-01