Determination of whey protein content in total protein of milk and milk products - Polarographic method
Edition 2001-09

Paper and board - Determination of the cytotoxicity of aqueous extracts; German version EN 15845:2010
Edition 2010-05

Quality management in medical microbiology - Part 20: Requirements for the use of control material for the examination of protozoae and microorganisms of higher order
Edition 1997-06

Feather and down - Test methods - Determination of microbiological state; German version EN 1884:1998
Edition 1998-11

Medical microbiology - Susceptibility testing of pathogens to antimicrobial agents - Part 1: Terminology
Edition 2002-10

Biological evaluation of medical devices - Part 4: Selection of tests for interactions with blood (ISO 10993-4:2017); German version EN ISO 10993-4:2017
Edition 2017-12

Haemostaseology - Reference method for the determination of the collagen binding acitvity of the VWF; Text in German and English
Edition 2022-05

Chemical disinfectants and antiseptics - Quantitative suspension test for the evaluation of virucidal activity of chemical disinfectants and antiseptics used in the veterinary area - Test method and requirements (Phase 2, step 1); German version EN 14675:2015
Edition 2015-06

Nanotechnologies - Endotoxin test on nanomaterial samples for in vitro systems - Limulus amebocyte lysate (LAL) test (ISO 29701:2010); German version EN ISO 29701:2010
Edition 2011-01

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