Requirements for the declaration of the acoustic output of medical diagnostic ultrasonic equipment (IEC 61157:1992); German version EN 61157:1994— 18 стр.
Measurement and characterisation of ultrasonic fields using hydrophones in the frequency range 0,5 MHz to 15 MHz (IEC 61102:1991 + A1:1993); German version EN 61102:1993 + A1:1994— 31 стр.
Ultrasonics - Focusing transducers - Definitions and measurement methods for the transmitted fields (IEC 61828:2001); German version EN 61828:2001— 50 стр.
Standard means for the reporting of the acoustic output of medical diagnostic ultrasonic equipment (IEC 61157:2007); German version EN 61157:2007— 35 стр.
Ultrasonics - Physiotherapy systems - Performance requirements and methods of measurement in the frequency range 0,5 MHz to 5 MHz (IEC 61689:1996); German version EN 61689:1996— 29 стр.
Quartz crystal controlled oscillators of assessed quality - Part 1: Generic specification (IEC 60679-1:1997 + A1:2002); German version EN 60679-1:1998 + A1:2002— 80 стр.
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— 41 стр.
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— 95 стр.
Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz (IEC 62127-1:2007); German version EN 62127-1:2007— 84 стр.
Testing of materials for semiconductor technology - Measurement of carrier lifetime in silicon single crystals - Recombination carrier lifetime at low injection by photoconductivity method— 8 стр.
