Ultrasonics - Hand-held probe doppler foetal heartbeat detectors - Performance requirements and methods of measurement and reporting (IEC 61266:1994); German version EN 61266:1995
Edition 1996-06

Letter symbols for physical quantities - Part 9: Symbols for equivalent circuits of piezoelectric crystals
Edition 2003-01

Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 20 kHz to 500 kHz (IEC 63009:2019); German version EN IEC 63009:2019
Edition 2021-04

Ultrasonics - Field characterization - Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields (IEC 62359:2010 + Cor.:2011 + A1:2017); German version EN 62359:2011 + A1:2018
Edition 2018-09

Radio-frequency identification of waste containers by transponder technology using frequencies below 135 kHz and 868 MHz; Text in German and English
Edition 2014-06

Vibration measuring instrumentation - Fundamental requirements and verification
Edition 1996-12

Standard means for the reporting of the acoustic output of medical diagnostic ultrasonic equipment (IEC 61157:2007 + A1:2013); German version EN 61157:2007 + A1:2013
Edition 2013-11

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

Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz (IEC 62127-1:2007 + Cor. :2008 + A1:2013); German version 62127-1:2007 + A1:2013
Edition 2013-11

Ophthalmic optics and instruments - Instruments to measure axial distances in the eye (ISO 22665:2012); German version EN ISO 22665:2012
Edition 2013-04