YY 0449-2003
Ultrasonic Doppler foetal monitor (English Version)
- Standard No.
- YY 0449-2003
- Language
- Chinese, Available in English version
- Release Date
- 2003
- Published By
- Professional Standard - Medicine
- Status
- 2010-12
- Replace By
- YY 0449-2009
- Latest
- YY/T 0449-2018
- Scope
- This standard specifies the terms and definitions, requirements, test methods, inspection rules, signs and instructions for use of ultrasonic Doppler fetal monitors. This standard applies to ultrasonic Doppler fetal monitors. This product uses the principle of continuous wave or pulse wave ultrasonic Doppler to continuously monitor the fetus during the perinatal period and provide timely alarm information when abnormalities occur.
YY 0449-2003 history
- 2018 YY/T 0449-2018 Ultrasound Doppler fetal monitor
- 2009 YY 0449-2009 Ultrasonic Doppler fetal monitor
- 2003 YY 0449-2003 Ultrasonic Doppler foetal monitor
