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YY/T 0749-2009 English PDF

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YY/T 0749-2009: Ultrasonics. Hand-held probe Doppler foetal heartbeat detectors. Performance requirements and methods of measurement and reporting
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YY/T 0749-2009English454 Add to Cart 4 days [Need to translate] Ultrasonics. Hand-held probe Doppler foetal heartbeat detectors. Performance requirements and methods of measurement and reporting Valid YY/T 0749-2009

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Basic data

Standard ID YY/T 0749-2009 (YY/T0749-2009)
Description (Translated English) Ultrasonics. Hand-held probe Doppler foetal heartbeat detectors. Performance requirements and methods of measurement and reporting
Sector / Industry Medical Device & Pharmaceutical Industry Standard (Recommended)
Classification of Chinese Standard C41
Classification of International Standard 11.140.50
Word Count Estimation 23,222
Date of Issue 2009-11-25
Date of Implementation 2010-12-01
Quoted Standard GB 9706.1-2007; GB/T 16540-1996; GB/T 16846-2008; YY/T 0643-2008; IEC 60866-1987; IEC 61101-1991; IEC 61161-1992
Adopted Standard IEC 61266-1994, IDT
Regulation (derived from) Industry standard filing Notice 2010 No. 2 (No. 122 overall)
Issuing agency(ies) State Food and Drug Administration
Summary This standard specifies: Complete Handheld Fetal Heart Rate Doppler detector (hereinafter referred to as " equipment ") performance measurement methods, instrument performance requirements, existing instrument performance reporting requirements, random file in the instrument manufacturer's published performance requirements. This standard applies to single ultrasonic beam generated by the handheld probe consisting of Doppler fetal heart rate detector, applied to the abdomen of pregnant women and by using continuous wave (cw) or quasi- continuous wave Doppler method to obtain fetal heart motion information. This standard does not apply to the current generation ultrasonic beam continuous monitoring multiple devices, such devices typically employ a similar principle, but using line probe attached to the patient's flat. This standard is not the instrument design standards.

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