In vitro diagnostic medical devices - Measurement of quantities in biological samples - Metrological traceability of values for catalytic concentration of enzymes assigned to calibrators and control materials (ISO 18153:2003); German version EN ISO 18153:2003
Edition 2003-11

Oscillation-type density meters - Part 1: Laboratory instruments (ISO 15212-1:1998); German version EN ISO 15212-1:1999, Corrigendum to DIN EN ISO 15212-1:1999-06; German version EN ISO 15212-1:1999/AC:2009
Edition 2009-07

Analysis of honey - Determination of diastase activity - Part 2: Nitrophenol-based process
Edition 2022-09

Haematology - Determination of the concentration of blood corpuscles in blood - Part 2: Characteristic quantities for erythrocytes (erythrocyte indices)
Edition 1998-06

Haemostaseology - Determination of activated partial thromboplastin time (APTT) - Reference measurement procedure; Text in German and English
Edition 2015-09

Geometrical Product Specifications (GPS) - Surface texture: Profile method - Surfaces having stratified functional properties - Part 1: Filtering and general measurement conditions (ISO 13565-1:1996); German version EN ISO 13565-1:1997
Edition 1998-04

Gears - Evaluation of instruments for the measurement of individual gears (ISO 18653:2003)
Edition 2009-12

Geometrical Product Specifications (GPS) - Dimensional measuring equipment - Design and metrological characteristics of mechanical dial gauges (ISO 463:2006); German version EN ISO 463:2006
Edition 2006-06

In vitro diagnostic medical devices - Requirements for establishing metrological traceability of values assigned to calibrators, trueness control materials and human samples (ISO 17511:2020); German version EN ISO 17511:2021
Edition 2021-11

Photometer for analytical tests; requirements for the description of technical data for the user
Edition 1991-01