Viscosity - Part 1: Rheological concepts
Edition 2003-11

Nuclear instrumentation - Measurement of activity or emission rate of gamma-ray emitting radionuclides - Calibration and use of germanium-based spectrometers (IEC 61452:2021)
Edition 2023-02

Synthetic quartz crystal - Specifications and guidelines for use (IEC 60758:2016); German version EN 60758:2016
Edition 2017-04

Expression of performance of gas analyzers - Part 2: Measuring oxygen in gas utilizing high-temperature electrochemical sensors (IEC 61207-2:2019); German version EN IEC 61207-2:2019
Edition 2021-03

Weibull analysis (IEC 61649:2008); German version EN 61649:2008
Edition 2009-03

Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications (IEC 61260-1:2014); German version EN 61260-1:2014
Edition 2014-10

Water engineering of agricultural lands - Terms - Part 3: Soil science, soil taxonomy, soil investigation
Edition 2002-03

Ultrasonics - Flow measurement systems - Flow test object (IEC 61685:2001); German Version EN 61685:2001
Edition 2003-02

Thermal road vehicles - Temperature-controlled systems using flammable refrigerants for transport of goods - Requirements and risk analysis process; German version EN 17893:2024
Edition 2024-10

Sensitometry of screen-film systems for medical radiography - Part 10: Nominal values of speed and average gradient
Edition 2013-01