Standard Test Method of Assay for Alkaline Protease
Edition 1989

Haemostaseology - Determination of protein C activity - Reference measurement procedure with a chromogenic peptide substrate
Edition 1998-04

Foodstuffs - Determination of folate by microbiological assay; German version EN 14131:2003
Edition 2003-09

Haemostaseology - Determination of the antithrombin activity - Part 1: Reference measurement procedure using a synthetic peptide substrate; Text in German and English
Edition 2021-11

Haemostaseology - Reference method for the Von Willebrand Factor antigen; Text in German and English
Edition 2024-04

Haemostaseology - Reference method for the Von Willebrand Factor multimers; Text in German and English
Edition 2024-04

Leather - Chemicals - Quality control; German version EN 17848:2023
Edition 2023-07

Microbiology of food and animal feeding stuffs - Polymerase chain reaction (PCR) for the detection of food-borne pathogens - Requirements for sample preparation for qualitative detection (ISO 20837:2006); German version EN ISO 20837:2006
Edition 2006-08

Specifications for industrial laundry machines - Definitions and testing of capacity and consumption characteristics - Part 3: Continuous tunnel washer; German version EN 17116-3:2019
Edition 2019-12

Specifications for industrial laundry machines - Definitions and testing of capacity and consumption characteristics - Part 4: Washer-extractors; German version EN 17116-4:2019
Edition 2020-01