YY/T 0722-2009
Medical electrical equipment.Dosimetric instrument used for non-invasive measurement of X-ray tube voltage in diagostic radiology (English Version)
- Standard No.
- YY/T 0722-2009
- Language
- Chinese, Available in English version
- Release Date
- 2009
- Published By
- Professional Standard - Medicine
- Status
- 2017-06
- Replace By
- YY/T 0722-2016
- Latest
- YY/T 0722-2016
- Scope
- This standard specifies the performance requirements and related compliance tests for non-accessible instruments used for voltage measurement of X-ray tubes below 150kV. This standard also describes calibration methods and gives guidance on estimating uncertainties under measurement conditions that differ from those during calibration. Measurement applications in diagnostic radiology include breast imaging, computed tomography (CT), dental radiology, and X-ray examinations. This standard does not cover the safety of such instruments. See GB 4793.1 for applicable electrical safety requirements.
YY/T 0722-2009 Referenced Document
- GB 4793.1-2007 Safety requirements for electrical equipment for measurement,control,and laboratory use.Part 1:General requirements
- GB/T 17626.11-1999 Electromagnetic compatibility. Testing and measurement techniques. Voltage dips, short interruptions and voltage variations immunity tests
- GB/T 17626.2-1998 Electromagnetic compatibility--Testing and measurement techniques--Electrostatic discharge immunity test
- GB/T 17626.3-1998 Electromagnetic compatibility--Testing and measurement techniques--Radiated, radio-frequency, electromagnetic field immunity test
- GB/T 17626.4-1998 Electromagnetic compatibility--Testing and measurement techniques--Electrical fast transient/burst immunity test
- GB/T 17626.5-1999 Electromagnetic compatibility--Testing and measurement techniques--Surge immunity test
- GB/T 17626.6-1998 Electromagnetic compatibility Testing and measurement techniques Immunity to conducted disturbances,induced by radio-frequency fields
- GB/T 17857-1999 Medical radiology--Terminology(Equipment for radiotherapy,nuclear medicine and radiation dosimetry)
- IEC 60417
- ISO 7000:1989 Graphical symbols for use on equipment; index and synopsis
YY/T 0722-2009 history
- 2016 YY/T 0722-2016 Medical electrical equipment Dosimetric instruments for non-accessible measurement of X-ray tube voltage in diagnostic radiology
- 2009 YY/T 0722-2009 Medical electrical equipment.Dosimetric instrument used for non-invasive measurement of X-ray tube voltage in diagostic radiology
