Ferronickels - Determination of sulfur content - Infrared absorption method after induction furnace combustion (ISO 7526:2020); German version EN ISO 7526:2020
Edition 2020-06

In vitro diagnostic medical devices - Measurement of quantities in samples of biological origin - Requirements for certified reference materials and the content of supporting documentation (ISO 15194:2009); German version EN ISO 15194:2009
Edition 2009-10

Linear calibration using reference materials (ISO 11095:1996); Text German and English
Edition 2008-04

Admixtures for concrete, mortar and grout - Test methods - Part 1: Reference concrete and reference mortar for testing; German version EN 480-1:2023
Edition 2023-12

Foodstuffs - Detection of food allergens - General considerations and validation of methods; German version EN 15842:2019
Edition 2019-12

General requirements for the competence of reference material producers (ISO 17034:2016); German and English version EN ISO 17034:2016
Edition 2017-04

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

Haematology - Determination of haemoglobin concentration in blood - Reference method; Text in German and English
Edition 2021-09

Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 3: Calibration of reference blocks (ISO 14577-3:2026); German version EN ISO 14577-3:2026
Edition 2026-08