Sensory analysis - Difference from Control-Test (DfC-Test)
Edition 2016-08

Fibre optic communication subsystem test procedures - Part 2-13: Digital systems - Measurement of error vector magnitude (IEC 61280-2-13:2024); German version EN IEC 61280-2-13:2024
Edition 2025-08

Mechanical vibration - Measurement and evaluation of machine vibration - Part 3: Industrial machinery with operating speeds between 120 r/min and 30000 r/min (ISO/DIS 20816-3:2025); Text in German and English
Edition 2025-11

Extended applications of results from fire resistance tests for service installations - Part 3: Penetration seals; German version EN 15882-3:2009
Edition 2009-07

Mechanical vibration - Measurement and evaluation of machine vibration - Part 3: Industrial machinery with a power rating above 15 kW and operating speeds between 120 r/min and 30000 r/min (ISO 20816-3:2022)
Edition 2023-04

Electrical test methods for electric cables - Part 2: Partial discharge tests (IEC 60885-2:1987); German version EN 60885-2:2003
Edition 2004-11

Mechanical vibration - Measurement and evaluation of machine vibration - Part 4: Gas turbines in excess of 3 MW, with fluid-film bearings (ISO 20816-4:2018)
Edition 2018-10

Testing hardened concrete - Part 18: Determination of the chloride migration coefficient; German version EN 12390-18:2021+A1:2024
Edition 2025-02

Method of measurement of non-linearity in resistors (IEC 60440:2012); German version EN 60440:2012
Edition 2013-05

Surge overvoltages and surge protection in low-voltage a.c. power systems - General basic information (IEC/TR 62066:2002)
Edition 2005-10