YY/T 0749-2009 English PDF

US$454.00 · In stock
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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 ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YY/T 0749-2009	454	Add to Cart	4 days	Ultrasonics. Hand-held probe Doppler foetal heartbeat detectors. Performance requirements and methods of measurement and reporting	Valid

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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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