German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 62: Plausibility check of analytical data by performing an ion balance (A 62)
Edition 2014-12

Overhead electrical conductors - Formed wire, concentric lay, stranded conductors (IEC 62219:2002); German version EN 62219:2002
Edition 2003-01

Medical diagnostic X-ray equipment - Radiation conditions for use in the determination of characteristics (IEC 61267:2005); German version EN 612167:2006
Edition 2009-01

Dentistry - Test Method for Determining Radio-Opacity of Materials (ISO 13116:2014); German version EN ISO 13116:2014
Edition 2015-03

Evaluation and routine testing in medical imaging departments - Part 3-6: Acceptance and constancy tests - Imaging performance of mammographic X-ray equipment used in a mammographic tomosynthesis mode of operation (IEC 61223-3-6:2020); German version EN IEC 61223-3-6:2020
Edition 2022-05

Steel and iron - Sampling and preparation of samples for the determination of chemical composition (ISO 14284:2022); German version EN ISO 14284:2022
Edition 2023-04

Preparation and quality management of fluids for haemodialysis and related therapies - Part 1: General requirements (ISO 23500-1:2019); German version EN ISO 23500-1:2019
Edition 2019-11

Corrosion of metals in sea water and sea atmosphere - Part 2: Free corrosion in sea water; Text in German and English
Edition 2013-05