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Measuring Ultrasonic Frequency

Measuring Ultrasonic Frequency, Total:499 items.

In the international standard classification, Measuring Ultrasonic Frequency involves: Acoustics and acoustic measurements, Medical equipment, Hand-held tools, Welding, brazing and soldering, Surface treatment and coating, Pipeline components and pipelines, Testing of metals, Electrical and electronic testing, Measurement of fluid flow, Magnetic materials, Non-destructive testing, Electricity. Magnetism. Electrical and magnetic measurements, Conducting materials, Construction materials, Piezoelectric and dielectric devices, Electric filters, Special measuring equipment for use in telecommunications, Air quality, Radiation measurements, Iron and steel products, Geology. Meteorology. Hydrology, Paints and varnishes, Components and accessories for telecommunications equipment, Electronic tubes, Dentistry, Vocabularies, Semiconductor devices, Noise with respect to human beings, Metrology and measurement in general, Fibre optic communications, Shipbuilding and marine structures in general, Protection of and in buildings, Audio, video and audiovisual engineering, Electrical accessories, Cinematography, Ceramics, Linear and angular measurements, Components for electrical equipment.


International Electrotechnical Commission (IEC), Measuring Ultrasonic Frequency

  • IEC 61161:1998 Ultrasonic power measurement in liquids in the frequency range 0,5 MHz to 25 MHz
  • IEC TR 62781:2012 Ultrasonics - Conditioning of water for ultrasonic measurements
  • IEC 62555:2013 Ultrasonics - Power measurement - High intensity therapeutic ultrasound (HITU) transducers and systems
  • IEC 62127-1:2013 Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz
  • IEC 62127-2:2007/COR1:2008 Ultrasonics - Hydrophones - Part 2: Calibration for ultrasonic fields up to 40 MHz; Corrigendum 1
  • IEC 62127-1:2007/COR1:2008 Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz; Corrigendum 1
  • IEC 61161:2006 Ultrasonics - Power measurement - Radiation force balances and performance requirements
  • IEC 61161:2013 Ultrasonics - Power measurement - Radiation force balances and performance requirements
  • IEC TR2 61220:1993 Ultrasonics-fields; guidance for the measurement and characterization of ultrasonic fields generated by medical ultrasonic equipment using hydrophones in the frequency range 0,5 MHz to 15 MHz
  • IEC 63009:2019 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 20 kHz to 500 kHz
  • IEC 61102:1991 Measurement and characterisation of ultrasonic fields using hydrophones in the frequency range 0,5 MHz to 15 MHz
  • IEC 61788-7:2002 Superconductivity - Part 7: Electronic characteristic measurements; Surface resistance of superconductors at microwave frequencies
  • IEC 61788-7:2006 Superconductivity - Part 7: Electronic characteristic measurements - Surface resistance of superconductors at microwave frequencies
  • IEC 61012:1990 Filters for the measurement of audible sound in the presence of ultrasound
  • IEC 62761:2014 Guidelines for the measurement method of nonlinearity for surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices in radio frequency (RF)
  • IEC 63155:2020 Guidelines for the measurement method of power durability for surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices in radio frequency (RF) applications
  • IEC TR 60782:1984 Measurements of ultrasonic magnetostrictive transducers
  • IEC 61788-7:2020 RLV Superconductivity - Part 7: Electronic characteristic measurements - Surface resistance of high-temperature superconductors at microwave frequencies
  • IEC 61788-7:2020 Superconductivity - Part 7: Electronic characteristic measurements - Surface resistance of high-temperature superconductors at microwave frequencies
  • IEC 61102:1991/AMD1:1993 Measurement and characterisation of ultrasonic fields using hydrophones in the frequency range 0,5 MHz to 15 MHz; amendment 1
  • IEC 61788-15:2011 Superconductivity - Part 15: Electronic characteristic measurements - Intrinsic surface impedance of superconductor films at microwave frequencies
  • IEC 87/513/CD:2012 IEC/TS 62791: Ultrasonics - Pulse-echo scanners - Low-echo sphere phantoms for performance testing of gray-scale medical ultrasound scanners applicable to a broad range of transducer types
  • IEC 87/526/CD:2013 IEC/TS 62791: Ultrasonics - Pulse-echo scanners - Low-echo sphere phantoms for performance testing of gray-scale medical ultrasound scanners applicable to a broad range of transducer types
  • IEC 61689:1996 Ultrasonics - Physiotherapy systems - Performance requirements and methods of measurement in the frequency range 0,5 MHz to 5 MHz
  • IEC 87/489/CD:2011 Ultrasonics - Surgical systems - Specification and measurement of field parameters for High Intensity Therapeutic Ultrasound (HITU) transducers and systems
  • IEC 62359:2010/COR1:2011 Ultrasonics - Field characterization - Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields
  • IEC 61689:2007 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
  • IEC 62087:2002 Methods of measurement for the power consumption of audio, video and related equipment
  • IEC 62431:2008 Reflectivity of electromagnetic wave absorbers in millimetre wave frequency - Measurement methods
  • IEC TR 62649:2010 Requirements for measurement standards for high intensity therapeutic ultrasound (HITU) devices
  • IEC 62129-3:2019 Calibration of wavelength/optical frequency measurement instruments - Part 3:Optical frequency meters internally referenced to a frequency comb
  • IEC 61689:2022 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
  • IEC 61689:2022 RLV Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
  • IEC 61161:1992 Ultrasonic power measurement in liquids in the frequency range 0,5 MHz to 25 MHz
  • IEC 61828:2006 Ultrasonics - Focusing transducers - Definitions and measurement methods for the transmitted fields
  • IEC 61689:2013 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
  • IEC 60556:2006 Gyromagnetic materials intended for application at microwave frequencies - Measuring methods for properties
  • IEC 60556:2006/AMD1:2016 Gyromagnetic materials intended for application at microwave frequencies - Measuring methods for properties
  • IEC 60556:1982 Measuring methods for properties of gyromagnetic materials intended for application at microwave frequencies
  • IEC 60556:2006+AMD1:2016 CSV Gyromagnetic materials intended for application at microwave frequencies - Measuring methods for properties

German Institute for Standardization, Measuring Ultrasonic Frequency

  • DIN EN 61689:2008 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz (IEC 61689:2007); German version EN 61689:2007
  • DIN EN ISO 6416:2005 Hydrometry - Measurement of discharge by the ultrasonic (acoustic) method (ISO 6416:2004); English version of DIN EN ISO 6416:2005
  • DIN EN 62555:2015-03 Ultrasonics - Power measurement - High intensity therapeutic ultrasound (HITU) transducers and systems (IEC 62555:2013); German version EN 62555:2014
  • DIN EN IEC 63009:2021-04 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
  • DIN EN 15317:2007 Non-destructive testing - Ultrasonic testing - Characterization and verification of ultrasonic thickness measuring equipment English version of DIN EN 15317:2007-05
  • DIN EN 61685:2003-02 Ultrasonics - Flow measurement systems - Flow test object (IEC 61685:2001); German Version EN 61685:2001
  • DIN EN 61161:2013-11 Ultrasonics - Power measurement - Radiation force balances and performance requirements (IEC 61161:2013); German version EN 61161:2013 / Note: DIN EN 61161 (2007-09) remains valid alongside this standard until 2016-03-06.
  • DIN EN 61012:1998-09 Filters for the measurement of audible sound in the presence of ultrasound (IEC 61012:1990); German version EN 61012:1998
  • DIN EN 62555:2015 Ultrasonics - Power measurement - High intensity therapeutic ultrasound (HITU) transducers and systems (IEC 62555:2013); German version EN 62555:2014
  • DIN EN IEC 63155:2021-07 Guidelines for the measurement method of power durability for surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices in radio frequency (RF) applications (IEC 63155:2020); German version EN IEC 63155:2020
  • DIN EN 61161:2007 Ultrasonics - Power measurement - Radiation force balances and performance requirements (IEC 61161:2006); German version EN 61161:2007
  • DIN EN 62127-1:2013-11 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 / Note: DIN EN 62127-1 (2008-06) and DIN EN 62127-1 Berichti...
  • DIN EN 61012:1998 Filters for the measurement of audible sound in the presence of ultrasound (IEC 61012:1990); German version EN 61012:1998
  • DIN EN 62431:2009-07 Reflectivity of electromagnetic wave absorbers in millimetre wave frequency - Measurement methods (IEC 62431:2008); German version EN 62431:2008
  • DIN EN 15317:2014 Non-destructive testing - Ultrasonic testing - Characterization and verification of ultrasonic thickness measuring equipment; German version EN 15317:2013
  • DIN SPEC 55661:2013 Determination of the film thickness of coatings using an ultrasonic gage
  • DIN EN 61847:1998-09 Ultrasonics - Surgical systems - Measurement and declaration of the basic output characteristics (IEC 61847:1998); German version EN 61847:1998
  • DIN EN 61788-7:2007 Superconductivity - Part 7: Electronic characteristic measurements - Surface resistance of superconductors at microwave frequencies (IEC 61788-7:2006); German version EN 61788-7:2006
  • DIN EN 62127-1:2008 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
  • DIN EN IEC 62127-1:2022-04 Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz (IEC 87/747/CD:2020);Text in German and English / Note: Date of issue 2022-03-04*Intended as replacement for DIN EN 62127-1 (2013-11).
  • DIN EN ISO 6416:2019-03 Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method (ISO 6416:2017); German version EN ISO 6416:2017
  • DIN 15572-1:1984 Motion-picture sound reproduction, frequency response of sound pressure level; measurement
  • DIN EN 61205:1995-02 Ultrasonics - Dental descaler systems - Measurement and declaration of the output characteristics (IEC 61205:1993); German version EN 61205:1994
  • DIN EN 61161:2013 Ultrasonics - Power measurement - Radiation force balances and performance requirements (IEC 61161:2013); German version EN 61161:2013
  • DIN EN 14127:2011 Non-destructive testing - Ultrasonic thickness measurement; German version EN 14127:2011
  • DIN EN IEC 63009:2021 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
  • DIN EN 62761:2014 Guidelines for the measurement method of nonlinearity for surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices in radio frequency (RF) (IEC 62761:2014); German version EN 62761:2014
  • DIN EN 61847:1998 Ultrasonics - Surgical systems - Measurement and declaration of the basic output characteristics (IEC 61847:1998); German version EN 61847:1998
  • DIN EN 61788-16:2013 Superconductivity - Part 16: Electronic characteristic measurements - Power-dependent surface resistance of superconductors at microwave frequencies (IEC 61788-16:2013); German version EN 61788-16:2013
  • DIN EN 62761:2014-12 Guidelines for the measurement method of nonlinearity for surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices in radio frequency (RF) (IEC 62761:2014); German version EN 62761:2014
  • DIN EN IEC 63305:2022-08 Underwater Acoustics - Calibration of acoustic wave vector receivers in the frequency range 5 Hz to 10 kHz (IEC 87/770/CD:2021); Text in German and English / Note: Date of issue 2022-07-29
  • DIN EN 60556:2017-02 Gyromagnetic materials intended for application at microwave frequencies - Measuring methods for properties (IEC 60556:2006 + A1:2016); German version EN 60556:2006 + A1:2016 / Note: DIN EN 60556 (2007-01) remains valid alongside this standard until 20...
  • DIN EN ISO 6416:2019 Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method (ISO 6416:2017)
  • DIN EN IEC 61828:2022-12 Ultrasonics - Transducers - Definitions and measurement methods regarding focusing for the transmitted fields (IEC 61828:2020); German version EN IEC 61828:2021 / Note: DIN EN 61828 (2002-12) remains valid alongside this standard until 2024-01-19.

RU-GOST R, Measuring Ultrasonic Frequency

  • GOST R 50664-1994 Apparatus ultrasonic technological. Working frequencies
  • GOST R IEC 61161-2009 State system for ensuring the uniformity of measurements. Ultrasonic power in liquids. General requirements to measuring methods in the frequency range 0,5 to 25 MHz
  • GOST R IEC 62127-3-2010 State system for ensuring the uniformity of measurements. Hydrophones. General requirements to properties for measurements of ultrasonic fields in the frequency range up to 40 MHz
  • GOST R ISO 16809-2015 Non-destructive testing. Ultrasonic testing. Thickness measurement
  • GOST R 8.583-2001 State system for ensuring the uniformity of measurements. Medical ultrasonic therapeutic equipment. General requirements for measurement procedures of the acoustic output performance in the frequency range from 0,5 MHz to 5,0 MHz
  • GOST IEC 61161-2014 State system for ensuring the traceability of measurements. Ultrasonic power in liquids. General requirements to measuring methods in the frequency range 0,5 to 25 MHz
  • GOST 12090-1980 Frequencies for acoustic measurements. Prefered rows
  • GOST 19656.1-1974 Semiconductor UHF mixer and detector diodes. Measurement method of voltage standing-wave ratio
  • GOST R 8.616-2006 State system for ensuring the uniformity of measurements. State verification schedule for means of measuring the ultrasound power in water within the frequency range from 0,5 to 12 MHz
  • GOST 18604.11-1988 Transistors bipolar. Method of measuring noise figure at high and ultra-high frequencies
  • GOST 19656.6-1974 Semiconductor UHF mixer diodes. Measurement methods of standard overall noise figure
  • GOST 8.611-2013 State system for ensuring the uniformity of measurements. Flow rate and quantity of gas. Technique (method) measurements by ultrasonic meters
  • GOST R 8.862-2013 State system for ensuring the uniformity of measurements. Ultrasonic thickness gauges. Method for verification
  • GOST 19656.7-1974 Semiconductor UHF detector diodes. Measurement method of current sensitivity

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Measuring Ultrasonic Frequency

  • GB/T 7966-1987 Acoustics--Ultrasonic power measurement in the frequency range 0.5~10MHz
  • GB/T 16540-1996 Acoustics--Measurement and characterisation of ultrasonic fields in the frequency range 0.5MHz to 15MHz--Hydrophone method
  • GB 3240-1982 Frequently used frequencies in acoustic measurements
  • GB/T 3240-1982 Preferred frequencies for the acoustical measurement
  • GB/T 27992.3-2016 Instruments for water-depth measurement.Part 3:Echo sounder
  • GB/T 19890-2005 Acoustics-High intensity focused ultrasound(HIFU)measurements of acoustic power and field characteristics
  • GBJ 88-1985 Measurement of sound-absorbing coefficient and sound-resistance rate by method of standing wave tubes
  • GB/T 18022-2000 Acoustics-Methods for measuring the longitudinal sound speed and attenuation coefficient of rubbers and plastics in the frequency range 1MHz to 10MHz
  • GB/T 11828.4-2011 Instruments for stage measurement.Part 4:Ultrasonic stage gauge
  • GB/T 7966-2009 Acoustics.Ultrasonics power measurement.Radiation force balances and performance requirements
  • GB/T 43023-2023 Nonlinear Measurement Guidelines for RF Surface Acoustic Wave (SAW) Devices and Bulk Acoustic Wave (BAW) Devices
  • GB/T 6446-1986 Frequency weighting for the measurement of aircraft noise (D-weighting)
  • GB/T 9633-2012 Measuring methods for properties of gyromagnetic materials intended for application at microwave frequencies

NL-NEN, Measuring Ultrasonic Frequency

  • NEN 11161-1993 Ultrasonic power measurement in liquids in the frequency range 0,5 MHz to 25 MHz (IEC 1161:1992)
  • NEN 11102-1994 Measurement and characterisation of ultrasonic fields using hydrophones in the frequency range 0,5 MHz to 15 MHz (IEC 1102:1991)
  • NEN 11102/A1-1994 Measurement and characterisation of ultrasonic fields using hydrophones in the frequency range 0,5 MHz to 15 MHz (IEC 1102:1991/A1:1993)

European Committee for Standardization (CEN), Measuring Ultrasonic Frequency

  • EN ISO 10893-10:2011 Non-destructive testing of steel tubes - Part 10: Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections (ISO 10893-10:2011)
  • CENELEC EN 61220-1995 Ultrasonics - Fields - Guidance for the measurement and characterization of ultrasonic fields generated by medical ultrasonic equipment using hydrophones in the frequency range 0.5 MHz to 15 MHz
  • EN ISO 6416:2017 Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method
  • EN ISO 6416:2005 Hydrometry - Measurement of discharge by the ultrasonic (acoustic) method
  • EN ISO 10893-10:2011/A1:2020 Non-destructive testing of steel tubes - Part 10: Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections - Amendment 1: Change of ultr
  • EN 15317:2013 Non-destructive testing - Ultrasonic testing - Characterization and verification of ultrasonic thickness measuring equipment
  • CENELEC EN 61102-1993 Measurement and characterisation of ultrasonic fields using hydrophones in the frequency range 0,5 MHz to 15 MHz (IEC 1102 : 1991)
  • EN 14127:2011 Non-destructive testing - Ultrasonic thickness measurement
  • CENELEC EN 62127-1-2007 Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz
  • prEN ISO 16811 rev Non-destructive testing — Ultrasonic testing — Sensitivity and range setting
  • CEN EN ISO 6416:2005 Hydrometry - Measurement of discharge by the ultrasonic (acoustic) method
  • prEN ISO 16827 rev Non-destructive testing — Ultrasonic testing — Characterization and sizing of discontinuities

International Organization for Standardization (ISO), Measuring Ultrasonic Frequency

  • ISO 10893-10:2011/Amd 1:2020 Non-destructive testing of steel tubes — Part 10: Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or
  • ISO 10893-11:2011/Amd 1:2020 Non-destructive testing of steel tubes — Part 11: Automated ultrasonic testing of the weld seam of welded steel tubes for the detection of longitudinal and/or transverse imperfections — Amendment 1: C
  • ISO 6416:2004 Hydrometry - Measurement of discharge by the ultrasonic (acoustic) method
  • ISO 6416:1992 Measurement of liquid flow in open channels; measurement of discharge by the ultrasonic (acoustic) method
  • ISO 16809:2012 Non-destructive testing - Ultrasonic thickness measurement
  • ISO 16809:2017 Non-destructive testing - Ultrasonic thickness measurement
  • ISO 6416:1985 Liquid flow measurement in open channels — Measurement of discharge by the ultrasonic (acoustic) method
  • ISO 6418:1985 Liquid flow measurement in open channels — Ultrasonic (acoustic) velocity meters
  • ISO 266:1975 Acoustics; Preferred frequencies for measurements
  • ISO 7196:1995 Acoustics - Frequency-weighting characteristic for infrasound measurements
  • ISO/TS 19397:2015 Determination of the film thickness of coatings using an ultrasonic gage
  • ISO 6416:2017 Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method
  • ISO 12242:2012 Measurement of fluid flow in closed conduits - Ultrasonic transit-time meters for liquid
  • ISO 16827:2012 Non-destructive testing - Ultrasonic testing - Characterization and sizing of discontinuities

British Standards Institution (BSI), Measuring Ultrasonic Frequency

  • BS EN 61220:1995 Ultrasonics - Fields - Guidance for the measurement and characterization of ultrasonic fields generated by medical ultrasonic equipment using hydrophones in the frequency range 0.5 MHz to 15 MHz
  • BS EN 62127-1:2007 Ultrasonics — Hydrophones — Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz
  • BS EN 61689:2007 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
  • BS EN ISO 6416:2005 Hydrometry - Measurement of discharge by the ultrasonic (acoustic) method
  • PD IEC TS 63001:2019 Measurement of cavitation noise in ultrasonic baths and ultrasonic reactors
  • BS EN 61102:1994 Specification for measurement and characterisation of ultrasonic fields using hydrophones in the frequency range 0.5 MHz to 15 MHz
  • BS EN 61161:2007 Ultrasonics - Power measurement - Radiation force balances and performance requirements
  • BS EN 61161:2013 Ultrasonics. Power measurement. Radiation force balances and performance requirements
  • 23/30456132 DC BS EN IEC 63440. Ultrasonics. Measurement of temperature rise produced by medical ultrasonic equipment
  • BS EN 14127:2011 Non-destructive testing. Ultrasonic thickness measurement
  • BS EN 61788-7:2002 Superconductivity - Electronic characteristic measurements - Surface resistance of superconductors at microwave frequencies
  • BS EN 61788-7:2007 Superconductivity - Electronic characteristic measurements - Surface resistance of superconductors at microwave frequencies
  • BS EN IEC 62127-1:2022 Ultrasonics. Hydrophones - Measurement and characterization of medical ultrasonic fields
  • BS EN 15317:2007 Non-destructive testing - Ultrasonic testing - Characterization and verification of ultrasonic thickness measuring equipment
  • BS EN 14127:2004 Non-destructive testing - Ultrasonic thickness measurement
  • BS EN 61685:2002 Ultrasonics. Flow measurement systems. Flow test object
  • BS EN 12504-4:2004 Testing concrete - Determination of ultrasonic pulse velocity
  • BS EN IEC 61788-7:2020 Superconductivity - Electronic characteristic measurements. Surface resistance of high-temperature superconductors at microwave frequencies
  • BS EN 61788-16:2013 Superconductivity. Electronic characteristic measurements. Power-dependent surface resistance of superconductors at microwave frequencies
  • BS EN 61689:1997 Ultrasonics - Physiotherapy systems - Performance requirements and methods of measurement in the frequency range 0.5 MHz to 5 MHz
  • BS EN IEC 63009:2019 Ultrasonics. Physiotherapy systems. Field specifications and methods of measurement in the frequency range 20 kHz to 500 kHz
  • PD IEC TS 62903:2023 Ultrasonics. Measurements of electroacoustical parameters and acoustic output power of spherically curved transducers using the self-reciprocity method
  • BS EN 61788-15:2011 Superconductivity. Electronic characteristic measurements. Intrinsic surface impedance of superconductor films at microwave frequencies
  • BS EN 61788-7:2006 Superconductivity - Part 7: Electronic characteristic measurements - Surface resistance of superconductors at microwave frequencies
  • BS EN 62761:2014 Guidelines for the measurement method of nonlinearity for surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices in radio frequency (RF)
  • BS EN IEC 63155:2020 Guidelines for the measurement method of power durability for surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices in radio frequency (RF) applications
  • BS EN IEC 61689:2022 Tracked Changes. Ultrasonics. Physiotherapy systems. Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
  • 20/30431423 DC BS EN IEC 61689. Ultrasonics. Physiotherapy systems. Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
  • BS EN 61012:1998 Filters for the measurement of audible sound in the presence of ultrasound
  • BS EN 61012:1991 Filters for the measurement of audible sound in the presence of ultrasound
  • 19/30390372 DC BS EN 63155. Guidelines for the measurement method of power durability for surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices in radio frequency (RF) applications.
  • 18/30366383 DC BS EN 63155. Guidelines for the measurement method of power durability for surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices in radio frequency (RF) applications
  • 18/30370111 DC BS EN 61788-7. Superconductivity. Part 7. Electronic characteristic measurements. Surface resistance of superconductors at microwave frequencies
  • BS EN 62555:2014 Ultrasonics. Power measurement. High intensity therapeutic ultrasound (HITU) transducers and systems
  • BS EN 61847:1998 Ultrasonics. Surgical systems. Measurement and declaration of the basic output characteristics
  • BS PD IEC/TS 62129-3:2014 Calibration of wavelength/optical frequency measurement instruments. Optical frequency meters using optical frequency combs
  • BS EN 61205:1994 Specification for ultrasonics. Dental descaler systems. Measurement and declaration of the output characteristics
  • BS EN 62431:2009 Reflectivity of electromagnetic wave absorbers in millimetre wave frequency. Measurement methods
  • BS EN 62431:2008 Reflectivity of electromagnetic wave absorbers in millimetre wave frequency - Measurement methods
  • PD IEC/TS 62556:2014 Ultrasonics. Field characterization. Specification and measurement of field parameters for high intensity therapeutic ultrasound (HITU) transducers and systems
  • 23/30451634 DC BS EN IEC 61847. Ultrasonics. Surgical systems. Measurement and declaration of the basic output characteristics
  • 21/30416178 DC BS EN IEC 63305. Underwater Acoustics. Calibration of acoustic wave vector receivers in the frequency range 5 Hz to 10 kHz
  • 18/30363493 DC BS EN 62127-1. Ultrasonics. Hydrophones. Part 1. Measurement and characterization of medical ultrasonic fields up to 40 MHz
  • BS EN 61689:2013 Ultrasonics. Physiotherapy systems. Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
  • BS EN 62575-1:2016 Radio frequency (RF) bulk acoustic wave (BAW) filters of assessed quality. Generic specification
  • BS EN ISO 15186-3:2002 Acoustics. Measurement of sound insulation in buildings and of building elements using sound intensity. Laboratory measurements at low frequencies
  • BS EN ISO 15186-3:2010 Acoustics - Measurement of sound insulation in buildings and of building elements using sound intensity - Laboratory measurements at low frequencies
  • BS ISO 12242:2012 Measurement of fluid flow in closed conduits. Ultrasonic transit-time meters for liquid
  • 20/30427096 DC BS EN IEC 62127-1. Ultrasonics. Hydrophones. Part 1. Measurement and characterization of medical ultrasonic fields up to 40 MHz
  • BS EN 61094-6:2005 Measurement microphones - Electrostatic actuators for determination of frequency response
  • BS ISO/TR 12765:1998 Measurement of fluid flow in closed conduits. Methods using transit-time ultrasonic flowmeters
  • BS EN IEC 61828:2021 Ultrasonics. Transducers. Definitions and measurement methods regarding focusing for the transmitted fields
  • BS EN 60556:2006 Gyromagnetic materials intended for application at microwave frequencies - Measuring methods for properties
  • BS EN 60556:2006+A1:2016 Gyromagnetic materials intended for application at microwave frequencies. Measuring methods for properties
  • BS EN ISO 6416:2017 Tracked Changes. Hydrometry. Measurement of discharge by the ultrasonic transit time (time of flight) method
  • BS EN 62037-5:2013 Passive RF and microwave devices, intermodulation level measurement. Measurement of passive intermodulation in filters

SE-SIS, Measuring Ultrasonic Frequency

  • SIS SS-IEC 1012:1991 Acoustics - Filters for the measurement ofaudible sound in the presence of ultrasound
  • SIS SS-ISO 3742:1989 Acoustics — Determination ofsoundpower levels ofnoise sources — Precision methods for discrete-frequency and narrow-band sources in reverberation rooms

European Committee for Electrotechnical Standardization(CENELEC), Measuring Ultrasonic Frequency

  • EN 62555:2014 Ultrasonics - Power measurement - High intensity therapeutic ultrasound (HITU) transducers and systems
  • EN 61161:2007 Ultrasonics - Power measurement - Radiation force balances and performance requirements (Remains Current)
  • EN 61161:2013 Ultrasonics - Power measurement - Radiation force balances and performance requirements
  • EN 61689:2007 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz (Remains Current)
  • EN 61689:2013 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
  • EN IEC 63009:2019 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 20 kHz to 500 kHz
  • EN 61788-7:2006 Superconductivity Part 7: Electronic characteristic measurements - Surface resistance of superconductors at microwave frequencies
  • EN 61788-16:2013 Superconductivity - Part 16: Electronic characteristic measurements - Power-dependent surface resistance of superconductors at microwave frequencies
  • EN 61012:1998 Filters for the Measurement of Audible Sound in the Presence of Ultrasound
  • EN 62127-1:2007 Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz
  • EN IEC 63155:2020 Guidelines for the measurement method of power durability for surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices in radio frequency (RF) applications
  • EN IEC 61788-7:2020 Superconductivity - Part 7: Electronic characteristic measurements - Surface resistance of high-temperature superconductors at microwave frequencies
  • EN 62431:2008 Reflectivity of electromagnetic wave absorbers in millimetre wave frequency - Measurement methods
  • EN 61685:2001 Ultrasonics - Flow Measurement Systems - Flow Test Object
  • EN IEC 62129-3:2019 Calibration of wavelength/optical frequency measurement instruments - Part 3:Optical frequency meters internally referenced to a frequency comb
  • EN 62761:2014 Guidelines for the measurement method of nonlinearity for surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices in radio frequency (RF)
  • EN IEC 61828:2021 Ultrasonics - Transducers - Definitions and measurement methods regarding focusing for the transmitted fields

ES-UNE, Measuring Ultrasonic Frequency

  • UNE-EN 62555:2014 Ultrasonics - Power measurement - High intensity therapeutic ultrasound (HITU) transducers and systems (Endorsed by AENOR in June of 2014.)
  • UNE-EN 61161:2013 Ultrasonics - Power measurement - Radiation force balances and performance requirements (Endorsed by AENOR in May of 2013.)
  • UNE-EN IEC 63009:2019 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 20 kHz to 500 kHz (Endorsed by Asociación Española de Normalización in November of 2019.)
  • UNE-EN ISO 16809:2020 Non-destructive testing - Ultrasonic thickness measurement (ISO 16809:2017)
  • UNE-EN IEC 62127-1:2022 Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields (Endorsed by Asociación Española de Normalización in June of 2022.)
  • UNE-EN IEC 61689:2022 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz (Endorsed by Asociación Española de Normalización in June of 2022.)
  • UNE-EN 61689:2013 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz (Endorsed by AENOR in June of 2013.)
  • UNE-EN 61685:2001 Ultrasonics - Flow measurement systems - Flow test object (Endorsed by AENOR in March of 2006.)
  • UNE-EN 61788-16:2013 Superconductivity - Part 16: Electronic characteristic measurements - Power-dependent surface resistance of superconductors at microwave frequencies (Endorsed by AENOR in May of 2013.)
  • UNE-EN IEC 63155:2020 Guidelines for the measurement method of power durability for surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices in radio frequency (RF) applications (Endorsed by Asociación Española de Normalización in July of 2020.)
  • UNE-EN 62127-1:2007/A1:2013 Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz (Endorsed by AENOR in May of 2013.)
  • UNE-EN 62127-1:2007 Ultrasonics - Hydrophones -- Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz (Endorsed by AENOR in October of 2009.)
  • UNE-EN ISO 10893-11:2011/A1:2021 Non-destructive testing of steel tubes - Part 11: Automated ultrasonic testing of the weld seam of welded steel tubes for the detection of longitudinal and/or transverse imperfections - Amendment 1: Change of ultrasonic test frequency; change of accept...
  • UNE-EN IEC 61788-7:2020 Superconductivity - Part 7: Electronic characteristic measurements - Surface resistance of high-temperature superconductors at microwave frequencies (Endorsed by Asociación Española de Normalización in June of 2020.)
  • UNE-EN 62431:2008 Measurement methods for reflectivity of electromagnetic wave absorbers in millimetre wave frequency (Endorsed by AENOR in March of 2009.)
  • UNE-EN 61788-15:2011 Superconductivity - Part 15: Electronic characteristic measurements - Intrinsic surface impedance of superconductor films at microwave frequencies (Endorsed by AENOR in March of 2012.)
  • UNE-EN 61847:2003 ERRATUM Ultrasonics - Surgical systems - Measurement and declaration of the basic output characteristics.
  • UNE-EN ISO 6416:2018 Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method (ISO 6416:2017)
  • UNE-EN IEC 62129-3:2019 Calibration of wavelength/optical frequency measurement instruments - Part 3:Optical frequency meters internally referenced to a frequency comb (Endorsed by Asociación Española de Normalización in September of 2019.)
  • UNE-EN 62761:2014 Guidelines for the measurement method of nonlinearity for surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices in radio frequency (RF) (Endorsed by AENOR in July of 2014.)
  • UNE-EN 60556:2006/A1:2016 Gyromagnetic materials intended for application at microwave frequencies - Measuring methods for properties (Endorsed by AENOR in July of 2016.)
  • UNE-EN 60556:2006 Gyromagnetic materials intended for application at microwave frequencies - Measuring methods for properties
  • UNE-EN IEC 61828:2021 Ultrasonics - Transducers - Definitions and measurement methods regarding focusing for the transmitted fields (Endorsed by Asociación Española de Normalización in March of 2021.)

Acoustical Society of America (ASA), Measuring Ultrasonic Frequency

  • ASA S1.6-1984 Preferred Frequencies, Frequency Levels, and Band Numbers for Acoustical Measurements ASA 53 - 1984

Korean Agency for Technology and Standards (KATS), Measuring Ultrasonic Frequency

  • KS C 6111-5-2008(2018) Measurements of the thickness of superconductor films at microwave frequencies
  • KS C IEC 61012:2007 Filters for the measurement of audible sound in the presence of ultrasound
  • KS C IEC 61012:2014 Filters for the measurement of audible sound in the presence of ultrasound
  • KS C IEC 61689-2005(2020) Ultrasonics-Physiotherapy systems-Performance requirements and methods of measurement in the frequency range 0.5 MHz to 5 MHz
  • KS B 0532-2005 Method for measurement of ultrasonic attenuationcoefficient of solid by pulse echo technique
  • KS C IEC 61012-2007(2012) Filters for the measurement of audible sound in the presence of ultrasound
  • KS C 9706-2014 Ultrasonic ophthalmic biometers
  • KS C IEC 61012A-2017(2022) Filters for the measurement of audible sound in the presence of ultrasound
  • KS B ISO 6416:2003 Measurement of liquid flow in open channels-Measurement of discharge by the ultrasonic(acoustic) method
  • KS B ISO 6416:2015 Measurement of liquid flow in open channels-Measurement of discharge by the ultrasonic(acoustic) method
  • KS B 0536-1995 Methods for measurement of thickness by ultrasonic pulse echo technique
  • KS R 6020-1996 Acoustics-Specification of test tracks for the purpose of measuring noise emitted by road vehicles
  • KS C IEC 63155:2022 Guidelines for the measurement method of power durability for surface acoustic wave(SAW) and bulk acoustic wave(BAW) devices in radio frequency(RF) applications
  • KS C IEC 60782:2004 Measurements of ultrasonic magnetostrictive transducers
  • KS B 5640-2001(2021) Testing method of multi-path ultrasonic flowmeter
  • KS C IEC 60782:2014 Measurements of ultrasonic magnetostrictive transducers
  • KS B 0536-2005 Method for measurement of thickness by ultrasonic pulse echo technique
  • KS I ISO 7196-2014(2019) Acoustics — Frequency-weighting characteristic for infrasound measurements
  • KS C IEC 61788-16:2020 Superconductivity — Part 16: Electronic characteristic measurements — Power-dependent surface resistance of superconductors at microwave frequencies
  • KS C IEC 61012A:2017 Filters for the measurement of audible sound in the presence of ultrasound
  • KS B 0535-1995 Method for measurement ox perforemance characteristics of ultrasonic probes
  • KS B 5640-2001(2016) Testing method of multi-path ultrasonic flowmeter
  • KS I ISO 7196:2004 Acoustics-Frequency-weightingcharacteristic for infrasound measurements
  • KS I ISO 7196:2014 Acoustics — Frequency-weighting characteristic for infrasound measurements
  • KS C IEC 62092-2005(2020) Ultrasonics-Hydrophones-Characteristics and calibration in the frequency range from 15 MHz to 40 MHz
  • KS B 0536-2021 Measurement of thickness by ultrasonic pulse-echo technique
  • KS C 6111-3-2007(2022) Electronic characteristic measurements-Intrinsic surface impedance of high-TC superconductor films at microwave frequencies
  • KS C 6111-3-2007(2017) Electronic characteristic measurements-Intrinsic surface impedance of high-TC superconductor films at microwave frequencies
  • KS C 6710-1986(2016) General Methods of Measuring the Performances of Ultrasonic Pulse echo Diagnostic Equipment
  • KS C IEC 61689:2005 Ultrasonics-Physiotherapy systems-Performance requirements and methods of measurement in the frequency range 0.5 MHz to 5 MHz
  • KS C IEC 60854-2004(2009) Methods of measuring the performance of ultrasonic pulse-echo diagnostic equipment
  • KS C IEC 61102:2004 Measurement and characterisation of ultrasonic fields using hydrophones in the frequency range 0.5 MHz to 15 MHz
  • KS C IEC 61102-2014(2019) Measurement and characterization of ultrasonic fields using hydrophones in the frequency range 0.5 MHz to 15 MHz
  • KS C IEC 61102:2014 Measurement and characterization of ultrasonic fields using hydrophones in the frequency range 0.5 MHz to 15 MHz
  • KS C IEC 61828:2005 Ultrasonics-Focusing transducers-Definitions and measurement methods for the transmitted fields
  • KS B 0532-1995 Method for measurement of ultrasonic attenuation coefficient of solid by pulse echo technique
  • KS C IEC 61094-6A:2017 Electroacoustics — Measurement microphones — Part 6: Electrostatic actuators for determination of frequency response
  • KS B ISO TR 12765-2005(2020) Measurement of fluid flow in closed conduits-Methods using transit-time ultrasonic flowmeters
  • KS B ISO 6416:2021 Hydrometry — Measurement of discharge by the ultrasonic transit time (time of flight) method
  • KS B 0532-2005(2010) Method for measurement of ultrasonic attenuationcoefficient of solid by pulse echo technique

Standard Association of Australia (SAA), Measuring Ultrasonic Frequency

  • AS/NZS 4190:1994 Ultrasonics - Fields - Guidance for the measurement and characterization of ultrasonic fields generated by medical ultrasonic equipment using hydrophones in the frequency range 0.5 MHz to 15 MHz
  • AS/NZS 4713:2002 Ultrasonics - Physiotherapy systems - Performance requirements and methods of measurement in the frequency range 0.5 MHz to 5 MHz
  • AS/NZS 4714:2000 Ultrasound power measurement in liquids in the frquency range 0.5 MHz to 25 MHz
  • AS 3778.3.7:2007 Measurement of water flow in open channels - Velocity-area methods - Measurement by ultrasonic (acoustic) method
  • AS/NZS 4512:1999 Ultrasonics - Surgical systems - Measurement and declaration of the basic output characteristics
  • AS 3778.6.7:1992 Measurement of water flow in open channels - Measuring devices, instruments and equipment - Ultrasonic (acoustic) velocity meters
  • AS 3778.3.7:2001 Measurement of water flow in open channels Part 3.7: Velocity-area methods--Measurement by ultrasonic (acoustic) method
  • AS 3778.3.7:2022 Measurement of water flow in open channels, Part 3.7: Velocity-area methods — Measurement by ultrasonic method (ISO 6416:2017, IDT)

National Metrological Verification Regulations of the People's Republic of China, Measuring Ultrasonic Frequency

IEC - International Electrotechnical Commission, Measuring Ultrasonic Frequency

  • TS 63001-2019 Measurement of cavitation noise in ultrasonic baths and ultrasonic reactors (Edition 1.0)
  • IEC 61685:2001 Ultrasonics - Flow Measurement Systems - Flow Test Object (Edition 1.0)
  • PAS 62431-2005 Measurement methods for reflectivity of electromagnetic wave absorbers in millimetre wave frequency (Edition 1.0)
  • TS 62129-3-2014 Calibration of wavelength/optical frequency measurement instruments - Part 3: Optical frequency meters using optical frequency combs (Edition 1.0)
  • TS 62556-2014 Ultrasonics – Field characterization – Specification and measurement of field parameters for high intensity therapeutic ultrasound (HITU) transducers and systems (Edition 1.0)

CENELEC - European Committee for Electrotechnical Standardization, Measuring Ultrasonic Frequency

  • EN 61161:1998 Ultrasonic Power Measurement in Liquids in the Frequency Range 0.5 MHz to 25 MHz (Incorporates Amendment A1: 1998)
  • EN 61161:1994 Ultrasonic Power Measurement in Liquids in the Frequency Range 0.5 MHz to 25 MHz (IEC 1161:1992)
  • EN 61689:1996 Ultrasonics - Physiotherapy Systems Performance Requirements and Methods of Measurement in the Frequency Range 0@5 MHz to 5 MHz
  • EN 61102:1993 Measurement and Characterisation of Ultrasonic Fields Using Hydrophones in the Frequency Range 0@5 MHz to 15 MHz
  • EN 61788-7:2002 Superconductivity Part 7: Electronic characteristic measurements - Surface resistance of superconductors at microwave frequencies
  • EN 62092:2001 Ultrasonics - Hydrophones - Characteristics and Calibration in the Frequency Range from 15 MHz to 40 MHz
  • EN 61220:1995 Ultrasonics - Fields - Guidance for the Measurement and Characterization of Ultrasonic Fields Generated by Medical Ultrasonic Equipment Using Hydrophones in the Frequency Range 0@5 MHz to 15 MHz
  • EN 61788-15:2011 Superconductivity - Part 15: Electronic characteristic measurements - Intrinsic surface impedance of superconductor films at microwave frequencies

Danish Standards Foundation, Measuring Ultrasonic Frequency

  • DS/EN 61161:2008 Ultrasonics - Power measurement - Radiation force balances and performance requirements
  • DS/EN 61161:2013 Ultrasonics - Power measurement - Radiation force balances and performance requirements
  • DS/EN ISO 6416:2005 Hydrometry - Measurement of discharge by the ultrasonic (acoustic) method
  • DS/EN 61685:2002 Ultrasonics - Flow measurement systems - Flow test object
  • DS/EN 61689:2008 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
  • DS/EN 61689:2013 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
  • DS/EN 61788-16:2013 Superconductivity - Part 16: Electronic characteristic measurements - Power-dependent surface resistance of superconductors at microwave frequencies
  • DS/EN 61788-7:2007 Superconductivity - Part 7: Electronic characteristic measurements - Surface resistance of superconductors at microwave frequencies
  • DS/EN 62127-1:2008 Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz
  • DS/EN 62127-1/A1:2013 Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz
  • DS/ISO 7196:1995 Acoustics - Frequency-weighting characteristics for infrasound measurements
  • DS/EN 61012:1998 Filters for the measurement of audible sound in the presence of ultrasound
  • DS/EN 61205:2008 Ultrasonics - Dental descaler systems - Measurement and declaration of the output characteristics
  • DS/EN 61847:2000 Ultrasonics - Surgical systems - Measurement and declaration of the basic output characteristics
  • DS/EN 61788-15:2012 Superconductivity - Part 15: Electronic characteristic measurements - Intrinsic surface impedance of superconductor films at microwave frequencies
  • DS/EN 61102+A1:1994 Measurement and characterisation of ultrasonic fields using hydrophones in the frequency range 0,5 MHz to 15 MHz
  • DS/EN 61828:2002 Ultrasonics - Focusing transducers - Definitions and measurement methods for the transmitted fields
  • DS/EN IEC 61828:2021 Ultrasonics – Transducers – Definitions and measurement methods regarding focusing for the transmitted fields

CZ-CSN, Measuring Ultrasonic Frequency

  • CSN IEC 1012:1995 Filters for the measurement of audible sound in the presence of ultrasound
  • CSN 01 5021-1993 Nondestructive testing. Ultrasonic measurement of material thickness
  • CSN IEC 782:1993 Measurements of ultrasonic magnetostrictive transducers
  • CSN 01 1601-1986 Acousttcs. Frequencis for measurements
  • CSN ISO 6416:1994 Measurement of liquid flow in open channels. Measurements of discharge by ultrasonic (acoustic) method
  • CSN IEC 854:1993 Methods of measuring the performance of ultrasonic pulse-echo diagnostic equipment
  • CSN IEC 537:1994 Frequency weighting for the measurement of airctrft noise (D-weighting)
  • CSN 35 8767 Cast.1-1984 Semiconductor mixing diodes for ultrahigh frequency. Methods of measuring noise ratio and standardized noise figu?e

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., Measuring Ultrasonic Frequency

HU-MSZT, Measuring Ultrasonic Frequency

Association Francaise de Normalisation, Measuring Ultrasonic Frequency

  • NF C97-909:2008 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz.
  • NF C97-909:1997 Ultrasonics. Physiotherapy systems. Performance requirements and methods of measurement in the frequency range 0,5 MHz to 5 MHz.
  • NF C97-905:2008 Ultrasonics - Power measurement - Radiation force balances and performance requirements.
  • NF C97-905*NF EN 61161:2013 Ultrasonics - Power measurement - Radiation force balances and performance requirements
  • NF EN 61161:2013 Ultrasons - Mesurage de puissance - Balances de forces de rayonnement et exigences de fonctionnement
  • NF A09-324:2007 Non-destructive testing - Ultrasonic testing - Characterization and verification of ultrasonic thickness measuring equipment.
  • NF EN 15317:2013 Essais non destructifs - Contrôle ultrasonore - Caractérisation et vérification des appareils de mesure de l'épaisseur par ultrasons
  • NF C97-905:1994 Ultrasonic power measurement in liquids in the frequency range 0,5 MHzto 25 MHz.
  • NF EN IEC 62127-1:2022 Ultrasons - Hydrophones - Partie 1 : mesurage et caractérisation des champs ultrasoniques médicaux
  • NF C74-339:2006 Ultrasonics - Hydrophones - Characteristics and calibration in the frequency range from 15 MHz to 40 MHz.
  • NF EN IEC 63009:2019 Ultrasons - Systèmes de physiothérapie - Spécifications des champs et méthodes de mesure dans la plage de fréquences de 20 kHz à 500 kHz
  • NF EN IEC 61689:2022 Ultrasons - Systèmes de physiothérapie - Spécifications des champs et méthodes de mesure dans la plage de fréquences de 0,5 MHz à 5 MHz
  • NF C97-905/A1:2005 Ultrasonic power measurement in liquids in the frequency range 0,5 MHz to 25 MHz.
  • XP CEN ISO/TS 19397:2018 Détermination de l'épaisseur du feuil de revêtement par mesurage ultrasons
  • NF A09-345:2011 Non-destructive testing - Ultrasonic thickness measurement.
  • NF EN 60947-6-1:2006 Ultrasons - Systèmes de mesure de débit - Montage pour essai de débit
  • NF EN 61685:2006 Ultrasons - Systèmes de mesure de débit - Montage pour essai de débit
  • NF C97-917*NF EN IEC 63009:2019 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 20 kHz to 500 kHz
  • NF C31-888-16*NF EN 61788-16:2013 Superconductivity - Part 16 : electric characteristic measurements - Power dependent surface resistance of superconductors at microwave frequencies
  • NF C31-888-7*NF EN IEC 61788-7:2020 Superconductivity - Part 7 : electronic characteristic measurements - Surface resistance of superconductors at microwave frequencies
  • NF C31-888-7*NF EN 61788-7:2006 Superconductivity - Part 7 : electronic characteristic measurements - Surface resistance of superconductors at microwave frequencies
  • NF C93-671*NF EN 62761:2014 Guidelines for the measurement method of nonlinearity for surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices in radio frequency (RF)
  • NF EN IEC 63155:2020 Lignes directrices relatives à la méthode de mesure de la durabilité de puissance des appareils à ondes acoustiques de surface (OAS) et des appareils à ondes acoustiques de volume (OAV) dans les applications de radiofréquence (RF)
  • NF EN 62127-1:2008 Ultrasons - Hydrophones - Partie 1 : mesurage et caractérisation des champs ultrasoniques médicaux jusqu'à 40 MHz
  • NF C93-155*NF EN IEC 63155:2020 Guidelines for the measurement method of power durability for surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices in radio frequency (RF) applications
  • NF C31-888-7:2003 Superconductivity - Part 7 : electronic characteristic measurements - Surface resistance of superconductors at microwave frequencies.
  • NF EN 62555:2014 Ultrasons - Mesurage de puissance - Transducteurs et systèmes ultrasonores thérapeutiques de haute intensité (HITU)
  • NF EN 61012:1998 Filtres pour la mesure des sons audibles en présence d'ultrasons
  • NF C97-907:1995 Ultrasonics fields. Guidance for the measurement and characterization of ultrasonic fields generate by medical ultrasonic equipment using hydrophones in the frequency range 0,5 MHz to 15 MHz.
  • NF C74-351-1*NF EN 62127-1:2008 Ultrasonics - Hydrophones - Part 1 : measurement and characterization of medical ultrasonic fields up to 40 MHz
  • NF C31-888-15*NF EN 61788-15:2012 Superconductivity - Part 15 : electronic characteristic measurements - Intrinsic surface impedance of superconductor films at microwave frequencies
  • NF EN 61788-15:2012 Supraconductivité - Partie 15 : mesures de caractéristiques électroniques - Impédance de surface intrinsèque de films supraconducteurs aux fréquences micro-ondes
  • NF C97-555*NF EN 62555:2014 Ultrasonics - Power measurement - High intensity therapeutic ultrasound (HITU) transducers and systems
  • NF C93-650*NF EN 62431:2014 Reflectivity of electromagnetic wave absorbers in millimetre wave frequency - measurement methods
  • NF P18-447:2005 Testing concrete - Part 4 : determination of ultrasonic pulse velocity.
  • NF A49-785-11/A1*NF EN ISO 10893-11/A1:2020 Non-destructive testing of steel tubes - Part 11 : automated ultrasonic testing of weld seam of welded steel tubes for the detection of longitudinal and/or transverse imperfections - Amendment 1 : change of ultrasonic test frequency; change of acceptance
  • NF EN ISO 6416:2017 Hydrométrie - Mesure du débit par la méthode du temps de transit ultrasonique (temps de vol)
  • NF EN IEC 61788-7:2020 Supraconductivité - Partie 7 : mesurages des caractéristiques électroniques - Résistance de surface des supraconducteurs haute température critique aux hyperfréquences
  • NF C93-846-13*NF EN IEC 62129-3:2019 Calibration of wavelength/optical frequency measurement instruments - Part 3 : optical frequency meters internally referenced to a frequency comb
  • NF EN 62761:2014 Lignes directrices pour la méthode de mesure des non-linéarités pour les dispositifs a ondes acoustiques de surface (OAS) et à ondes acoustiques de volume (OAV) pour fréquences radioélectriques (RF)
  • NF C92-505:2014 Methods of measurement for the power consumption of audio, video and related equipment
  • NF C92-505:2005 Methods of measurement for the power consumption of audio, video and related equipment.
  • NF X10-334*NF EN ISO 6416:2017 Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method
  • NF P18-444-4*NF EN 12504-4:2021 Testing concrete in structures - Part 4 : determination of ultrasonic pulse velocity
  • NF EN IEC 61828:2021 Ultrasons - Transducteurs - Définitions et méthodes de mesure pour la focalisation des champs transmis
  • NF C97-909*NF EN 61689:2013 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
  • NF C97-902:1994 Measurement and characterisation of ultrasonic fields using hydrophones in the frequency range 0.5 MHzto 15 MHz.
  • NF C93-376/A1*NF EN 60556/A1:2016 Gyromagnetic materials intended for application at microwave frequencies - Measuring methods for properties
  • NF A09-330:1986 Non-destructive testing. Ultrasonic testing. Method of evaluation of focused ultrasonic beam characteristics under working and special use conditions.
  • NF C74-338:2021 Ultrasonics - Transducers - Definitions and measurement methods regarding focusing for the transmitted fields
  • NF C93-376*NF EN 60556:2006 Gyromagnetic materials intended for application at microwave frequencies - Measuring methods for properties

KR-KS, Measuring Ultrasonic Frequency

  • KS C IEC 61012A-2017 Filters for the measurement of audible sound in the presence of ultrasound
  • KS C IEC 63155-2022 Guidelines for the measurement method of power durability for surface acoustic wave(SAW) and bulk acoustic wave(BAW) devices in radio frequency(RF) applications
  • KS C IEC 61788-16-2020 Superconductivity — Part 16: Electronic characteristic measurements — Power-dependent surface resistance of superconductors at microwave frequencies
  • KS C IEC 61094-6A-2017 Electroacoustics — Measurement microphones — Part 6: Electrostatic actuators for determination of frequency response
  • KS B ISO 6416-2021 Hydrometry — Measurement of discharge by the ultrasonic transit time (time of flight) method

CEN - European Committee for Standardization, Measuring Ultrasonic Frequency

  • EN ISO 16809:2019 Non-destructive testing - Ultrasonic thickness measurement
  • EN 15317:2007 Non-destructive testing - Ultrasonic testing - Characterization and verification of ultrasonic thickness measuring equipment
  • EN 14127:2004 Non-destructive testing - Ultrasonic thickness measurement

PL-PKN, Measuring Ultrasonic Frequency

  • PN Z01339-2020-12 P Ultrasonic noise -- Requirements for measurements in the work environment
  • PN-EN ISO 10893-11-2011/A1-2021-01 E Non-destructive testing of steel tubes -- Part 11: Automated ultrasonic testing of the weld seam of welded steel tubes for the detection of longitudinal and/or transverse imperfections -- Amendment 1: Change of ultrasonic test frequency; change of accepta
  • PN-EN IEC 63155-2021-01 E Guidelines for the measurement method of power durability for surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices in radio frequency (RF) applications (IEC 63155:2020)
  • PN-EN IEC 61788-7-2020-12 E Superconductivity -- Part 7: Electronic characteristic measurements -- Surface resistance of high-temperature superconductors at microwave frequencies (IEC 61788-7:2020)

GOSTR, Measuring Ultrasonic Frequency

  • GOST R IEC 61161-2019 State system for ensuring the uniformity of measurements. Ultrasonic power in liquids. General requirements to measuring by method of radiation force balance
  • GOST R IEC 61685-2020 Ultrasonics. Flow measurement systems. Flow test object

PT-IPQ, Measuring Ultrasonic Frequency

Professional Standard - Medicine, Measuring Ultrasonic Frequency

  • YY/T 0750-2009 Ultrasonics.Physiotherapy systems.Field specifications and methods of measurement in the frequency range 0.5MHz to 5MHz
  • YY/T 91084-1999 Methods of measuring the sound power of ultrasonic diagnostic equipment for medical use
  • YY/T 1142-2013 Methods of measuring the frequency of medical ultrasonic equipment and probe
  • YY/T 1084-2015 Measurement methods of ultrasonic output power for medical diagnostic ultrasonic equipments
  • YY/T 1084-2007 Measurement methods of output power for medical diagnostic ultrasonic equipments
  • YY/T 1142-2003 Methods of measuring the frequency of medical diagnostic and monitoring ultrasonic equipment
  • YY/T 1088-2007 Guidance for the measurement and characterization of ultrasonic fields generated by medical ultrasonic equipment using hydrophones in the frequency range 0.5MHz to 15MHz
  • YY/T 1089-2007 Electroacoustic characteristics and measurement methods of single element pulse-echo ultrasonic transducers

国家食品药品监督管理局, Measuring Ultrasonic Frequency

  • YY/T 0750-2018 Sound field requirements and measurement methods for ultrasonic physiotherapy equipment in the frequency range of 0.5MHZ ~ 5MHZ

Lithuanian Standards Office , Measuring Ultrasonic Frequency

  • LST EN ISO 6416:2005 Hydrometry - Measurement of discharge by the ultrasonic (acoustic) method (ISO 6416:2004)
  • LST EN 61161-2007 Ultrasonics - Power measurement - Radiation force balances and performance requirements (IEC 61161:2006)
  • LST EN 61689-2008 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz (IEC 61689:2007)
  • LST EN 61685-2002 Ultrasonics. Flow measurement systems. Flow test object (IEC 61685:2001)
  • LST EN 62127-1-2008 Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz (IEC 62127-1:2007)
  • LST EN 61788-7-2007 Superconductivity - Part 7: Electronic characteristic measurements - Surface resistance of superconductors at microwave frequencies (IEC 61788-7:2006)
  • LST EN 61012-2001 Filters for the measurement of audible sound in the presence of ultrasound (IEC 61012:1990)
  • LST EN 62431-2009 Reflectivity of electromagnetic wave absorbers in millimetre wave frequency - Measurement methods (IEC 62431:2008)
  • LST EN 61205-2001 Ultrasonics. Dental descaler systems. Measurement and declaration of the output characteristics (IEC 61205:1993)
  • LST EN 61847-2001 Ultrasonics. Surgical systems. Measurement and declaration of the basic output characteristics (IEC 61847:1998)
  • LST EN 61788-15-2012 Superconductivity -- Part 15: Electronic characteristic measurements -- Intrinsic surface impedance of superconductor films at microwave frequencies (IEC 61788-15:2011)

AENOR, Measuring Ultrasonic Frequency

  • UNE-EN ISO 6416:2006 Hydrometry - Measurement of discharge by the ultrasonic (acoustic) method (ISO 6416:2004)
  • UNE-EN 61012:2001 Filters for the measurement of audible sound in the presence of ultrasound.
  • UNE-EN 61205:1996 ULTRASONICS. DENTAL DESCALER SYSTEMS. MEASUREMENT AND DECLARATION OF THE OUTPUT CHARACTERISTICS.
  • UNE-EN 61847:2000 ULTRASONICS- SURGICAL SYSTEMS - MEASUREMENT AND DECLARATION OF THE BASIC OUTPUT CHARACTERISTICS
  • UNE-EN 61828:2003 Ultrasonics - Focusing transducers - Definitions and measurement methods for the transmitted fields

IET - Institution of Engineering and Technology, Measuring Ultrasonic Frequency

BE-NBN, Measuring Ultrasonic Frequency

  • NBN 576-04-1961
  • NBN S 01-004-1974 Acoustics — Preferred frequencies for acoustical measurements
  • NBN 576.04-1961
  • NBN-EN 61102-1994 Measurement and characterisation of ultrasonic fields using hydrophones in the frequency range 0,5 MHz to 15 MHz
  • NBN S 01-202-1979 Acoustics - Determination of sound power levels of noise sources -Precision methods for discrete-frequency and narrow-band sources in reverberation rooms

National Association of Pipe Fabricators (NAPF), Measuring Ultrasonic Frequency

Japanese Industrial Standards Committee (JISC), Measuring Ultrasonic Frequency

  • JIS H 7307:2005 Superconductivity -- Part 7: Electoronic characteristic measurements -- Surface resistance of superconductors at microwave frequencies
  • JIS H 7307:2010 Superconductivity -- Part 7: Electronic characteristic measurements -- Surface resistance of superconductors at microwave frequencies
  • JIS T 1205:2005 Ultrasound ophthalmic measuring system for the axial length
  • JIS Z 2354:2012 Method for measurement of ultrasonic attenuation coefficient of solids
  • JIS T 1501:1984 General methods of measuring the performances of ultrasonic pulse-echo diagnostic equipment
  • JIS Z 2354:1992 Method for measurement of ultrasonic attenuation coefficient of solid by pulse echo technique
  • JIS T 1501:2022 General methods of measuring the performance of ultrasonic pulse-echo diagnostic equipment
  • JIS R 1679:2007 Measurement methods for reflectivity of electromagnetic wave absorber in millimetre wave frequency
  • JIS T 1501:2005 General methods of measuring the performance of ultrasonic pulse-echo diagnostic equipment

American National Standards Institute (ANSI), Measuring Ultrasonic Frequency

  • ANSI/ASA S1.6-1984 Preferred Frequencies, Frequency Levels, and Band Numbers for Acoustical Measurements
  • ANSI S1.6-1984 Preferred Frequencies, Frequency Levels, and Band Numbers for Acoustical Measurements
  • ANSI/ASME MFC-5.1-2011 Measurement of Liquid Flow in Closed Conduits Using Transit Time Ultrasonic Flowmeters
  • ANSI/ASME MFC-5M-1985 Measurement of Liquid Flow in Closed Conduits using Transit-Time Ultrasonic Flowmeters
  • ANSI/ASME MFC-5.3-2013 Measurement of Liquid Flow in Closed Conduits Using Doppler Ultrasonic Flowmeters
  • ANSI S4.30-1992 Standard test method for audio engineering - Measurement of the lowest resonance frequency of loudspeaker cones

AT-ON, Measuring Ultrasonic Frequency

  • ONORM S 5002-1973 Standard frequencies for acoustical measuremcnts
  • ONORM M 3002-1994 Ultrasonic testing of steel forgings — Performance, inspection coverage, quality level

IN-BIS, Measuring Ultrasonic Frequency

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Measuring Ultrasonic Frequency

  • GB/T 22586-2018 Electronic characteristic measurements—Surface resistance of superconductors at microwave frequencies
  • GB/T 35361-2017 Ultrasonic testing technique and quality classification for titanium butt weld joints on submersible

RO-ASRO, Measuring Ultrasonic Frequency

  • STAS 9490-1987 Acoustics NORMALIZED FREQUENCIES FOR ACOUSTICAL MEASUREMENTS

IX-IX-IEC, Measuring Ultrasonic Frequency

  • IEC TS 62903:2023 RLV Ultrasonics - Measurements of electroacoustical parameters and acoustic output power of spherically curved transducers using the self-reciprocity method
  • IEC TS 62903:2023 Ultrasonics - Measurements of electroacoustical parameters and acoustic output power of spherically curved transducers using the self-reciprocity method

未注明发布机构, Measuring Ultrasonic Frequency

  • DIN EN 62092:2002 Ultrasonic hydrophone properties and calibration in the frequency range from 15 MHz to 40 MHz
  • BS EN 61788-15:2011(2012) Superconductivity Part 15 : Electronic characteristic measurements – Intrinsic surface impedance of superconductor films at microwave frequencies
  • BS EN IEC 62129-3:2019 Calibration of wavelength / optical frequency measurement instruments Part 3 : Optical frequency meters internally referenced to a frequency comb

Professional Standard - Electricity, Measuring Ultrasonic Frequency

  • DL/T 2083-2020 Ultrasonic measurement rules for storage capacity of hydropower stations
  • DL/T 542-2014 Methods of ultrasonic testing and assessment of measuring results for T-Joints fillet fusion welded in steel

国家药监局, Measuring Ultrasonic Frequency

  • YY/T 1767-2021 Ultrasound Power Measurement High Intensity Therapeutic Ultrasound (HITU) Transducers and Systems
  • YY/T 1668-2019 Basic electroacoustic characteristics and measurement methods of array pulse echo ultrasonic transducers

Taiwan Provincial Standard of the People's Republic of China, Measuring Ultrasonic Frequency

The Society for Protective Coatings (SSPC), Measuring Ultrasonic Frequency

  • SSPC PA 9-2015 Measurement of Dry Coating Thickness Using Ultrasonic Gages
  • SSPC PA 9-2008 Measurement of Dry Coating Thickness on Cementitious Substrates Using Ultrasonic Gages
  • SSPC PA GUIDE 9-2008 Measurement of Dry Coating Thickness on Cementitious Substrates Using Ultrasonic Gages

SSPC - The Society for Protective Coatings, Measuring Ultrasonic Frequency

  • PA 9-2015 Measurement of Dry Coating Thickness Using Ultrasonic Gages
  • PA 9-2008 Measurement of Dry Coating Thickness on Cementitious Substrates Using Ultrasonic Gages
  • PA GUIDE 9-2008 Measurement of Dry Coating Thickness on Cementitious Substrates Using Ultrasonic Gages

Group Standards of the People's Republic of China, Measuring Ultrasonic Frequency

  • T/JSGT 003-2020 Exhaust gas velocity and flow monitoring Ultrasonic time difference method
  • T/CIDA 0010-2022 Ultrasonic time difference method layer flow in open channel flow measurement device
  • T/CSTM 00422-2022 Non-destructive testing — B-scan test method for low and medium frequency ultrasonic guided waves based on magnetostrictive effect
  • T/GDWA 1-2017 Ultrasonic method for on-site non-destructive measurement of thickness of flexible waterproof layer
  • T/CSTM 00423-2022 Non-destructive testing — Characterization and verification of low and medium frequency ultrasonic guided wave testing equipment based on magnetostrictive effect

ZA-SANS, Measuring Ultrasonic Frequency

  • SANS 219:2005 Guidance on the use of the substitution method for measurements of radiation from microwave ovens for frequencies above 1 GHz

American Gas Association, Measuring Ultrasonic Frequency

  • AGA REPORT 9-2007 Measurement of Gas by Multipath Ultrasonic Meters (Second Edition; XQ0701; Also Known as API MPMS 14.9)

Military Standard of the People's Republic of China-General Armament Department, Measuring Ultrasonic Frequency

  • GJB 7052-2010 Methods of measure the frequency and spectrum characteristics of short high power microwave pulse
  • GJB 593.1-1988 Non-destructive testing quality control specifications Ultrasonic longitudinal and transverse wave inspection

National Metrological Technical Specifications of the People's Republic of China, Measuring Ultrasonic Frequency

  • JJF 1934-2021 Calibration Specification for Ultrasonic Anemometers

Professional Standard - Electron, Measuring Ultrasonic Frequency

  • SJ 429-1973 Methods of measurement for frequency ranges of low noise travelling wave tubes

国家市场监督管理总局、中国国家标准化管理委员会, Measuring Ultrasonic Frequency

  • GB/T 7966-2022 Acoustics—Ultrasonic power measurement—Radiation force balances and the requirements

Association of German Mechanical Engineers, Measuring Ultrasonic Frequency

  • VDI/VDE 2642-1996 Ultrasonic fow-rate measurement of fluids in pipes under capacity flow conditions
  • VDI 3766-2012 Ultrasound - Workplace - Measurement, assessment, judgement and reduction
  • VDI 3491 Blatt 11-1990 Particulate matter measurement; generation of test aerosols using ultrasonic atomizers

American Society for Testing and Materials (ASTM), Measuring Ultrasonic Frequency

  • ASTM E2192-13(2022) Standard Guide for Planar Flaw Height Sizing by Ultrasonics
  • ASTM E797-95 Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse-Echo Contact Method
  • ASTM E797/E797M-21 Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse-Echo Contact Method
  • ASTM E494-05 Standard Practice for Measuring Ultrasonic Velocity in Materials
  • ASTM E1685-20 Standard Practice for Measuring the Change in Length of Bolts Using the Ultrasonic Pulse-Echo Technique
  • ASTM E494-20 Standard Practice for Measuring Ultrasonic Velocity in Materials by Comparative Pulse-Echo Method
  • ASTM E494-95(2001) Standard Practice for Measuring Ultrasonic Velocity in Materials
  • ASTM E494-95 Standard Practice for Measuring Ultrasonic Velocity in Materials
  • ASTM E1324-00 Standard Guide for Measuring Some Electronic Characteristics of Ultrasonic Examination Instruments
  • ASTM E664/E664M-15(2020)e1 Standard Practice for the Measurement of the Apparent Attenuation of Longitudinal Ultrasonic Waves by Immersion Method
  • ASTM E664/E664M-15 Standard Practice for the Measurement of the Apparent Attenuation of Longitudinal Ultrasonic Waves by Immersion Method
  • ASTM E494-10 Standard Practice for Measuring Ultrasonic Velocity in Materials
  • ASTM E1324-21 Standard Guide for Measuring Some Electronic Characteristics of Ultrasonic Testing Instruments

AT-OVE/ON, Measuring Ultrasonic Frequency

  • OVE EN IEC 61689:2021 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz (IEC 87/769/CDV) (english version)

Professional Standard-Ships, Measuring Ultrasonic Frequency

  • CB/T 3559-2011 Ship steel weld ultrasonic testing technology and quality classification

American Society of Mechanical Engineers (ASME), Measuring Ultrasonic Frequency

  • ASME MFC-5.1-2011(R2018) Measurement of Liquid Flow in Closed Conduits Using Transit-Time Ultrasonic Flowmeters
  • ASME MFC-5M-1985 Measurement of Liquid Flow in Closed Conduits Using Transit-Time Ultrasonic Flowmeters
  • ASME MFC-5.1-2011 Measurement of Liquid Flow in Closed Conduits Using Transit-Time Ultrasonic Flowmeters
  • ASME MFC-5.3-2013(R2018) Measurement of Liquid Flow in Closed Conduits Using Doppler Ultrasonic Flowmeters

API - American Petroleum Institute, Measuring Ultrasonic Frequency

  • API H00008-2002 Measurement of Liquid Hydrocarbons by Ultrasonic Flowmeters Using Transit Time Technology (First Edition)

Institute of Interconnecting and Packaging Electronic Circuits (IPC), Measuring Ultrasonic Frequency

Professional Standard - Environmental Protection, Measuring Ultrasonic Frequency

  • HJ 15-2019 Ultrasonic open channel sewage flowmeter technical requirements and testing methods

International Telecommunication Union (ITU), Measuring Ultrasonic Frequency

  • ITU-R BS.468-4-1986 Measurement of Audio-Frequency Noise Voltage Level in Sound Broadcasting - Section 10C - Audio-Frequency Characteristics of Sound-Broadcasting Signals
  • ITU-R BS.468-4 SPANISH-1986 MEASUREMENT OF AUDIO-FREQUENCY NOISE VOLTAGE LEVEL IN SOUND BROADCASTING
  • ITU-R REPORT P.228-3-1986 Measurement of field strength for VHF (metric) and UHF (decimetric) broadcast services, including television

(U.S.) Joint Electron Device Engineering Council Soild State Technology Association, Measuring Ultrasonic Frequency





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