Methods of measurement for minidisc recorders/players (IEC 62121:2001); German version EN 62121:2001
Edition 2002-05

Electrical and electronic measurement equipment - Expression of the performance (IEC 60359:2001); German version EN 60359:2002
Edition 2002-09

pH-measurement - pH-measurement of aqueous solutions with pH measuring chains with pH glass electrodes and evaluation of measurement uncertainty
Edition 2021-10

Medical laboratories - Application of risk management to medical laboratories (ISO 22367:2020); German version EN ISO 22367:2020
Edition 2020-09

Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 14: Lists of properties (LOP) for temperature measuring equipment for electronic data exchange (IEC 61987-14:2016); German version EN 61987-14:2016
Edition 2017-02

LCD backlight unit - Part 1-2: Terminology and letter symbols (IEC 62595-1-2:2011); German version EN 62595-1-2:2012
Edition 2012-09

Measurement of the electrical properties of electronic tubes; part 14: methods of measurement of radar and oscilloscope cathode-ray tubes
Edition 1980-05

Image quality assurance in diagnostic X-ray departments - Part 163: Acceptance and constancy test of X-ray installations for digital mammographic stereotaxis
Edition 2020-08

Design guide for railway vehicles and their components - Bolted joints - Part 4: Securing of bolted joints
Edition 2021-11

Air quality - Determination of the uncertainty of the time average of air quality measurements (ISO 11222:2002)
Edition 2002-12