YY 0448-2003 Replaced Industry standards-Medicine

YY 0448-2003 Ultrasonic Doppler foetal heartbeat detector

YY 0448-2003 Ultrasonic Doppler foetal heartbeat detector

Publish Date: 2003-02-09 Implement Date: 2003-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YY 0448-2003

Standard Type: Industry standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Medical ultrasound, laser, and high-frequency instruments and equipment

ICS Name: X-ray imaging equipment

Publish Date: 2003-02-09

Implement Date: 2003-09-01

Pages: 29 pages

Scope

This standard specifies the terms and definitions, requirements, test methods, inspection rules, and marking and user manuals for ultrasonic Doppler fetal heart rate monitors (also known as "fetal heart sound monitors" or "fetal stethoscopes"). This standard applies to ultrasonic Doppler fetal heart rate detectors (hereinafter referred to as "instruments") that obtain fetal heart movement information from the abdomen of pregnant women based on the Doppler principle.

Development Information

Word Count: 55 Thousand words Pages: 29 pages

Replace the following standards

YY 0013-1990

Superseded by the following standards

YY 0448-2009 Ultrasonic Doppler foetal heartbeat detector

Referenced Standards

GB/T 2828-1987 GB/T 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability) GB/T 7966-1987 Acoustics—Ultrasonic power measurement in the frequency range 0.5～10MHz GB 9706.1-1995 Medical electrical equipment—Part 1:General requirements for safety GB 9706.9-1997 Medical electrical equipment—Particular requirements for the safety of ultrasonic medical diagnostic and monitoring equipment GB/T 14710-1993 The environmental requirements and test methods for medical electrical equipment GB/T 16540-1996 Acoustics—Measurement and characterisation of ultrasonic fields in the frequency range 0.5MHz to 15MHz—Hydrophone method GB 16846-1997 Requirements for the declaration of the acoustic output of medical diagnostic ultrasonic equipment

Adopt standards

IEC 61266:1994

Related Standards

GB 4505-1984 Abolished

GB 4505-1984 The general specifications on medical diagnostic X-ray generating unit

Publish Date: 1984-06-22

GB 5579-1985 Abolished

GB 5579-1985 High-voltage cable plug and socket connections for medical X-ray equipment

Publish Date: 1985-10-31

GB 5665-1985 Abolished

GB 5665-1985 General specification for mechanical units of medical diagnostic X-ray equipment

Publish Date: 1985-11-30

GB 10151-1988 Abolished

GB 10151-1988 Medical X-ray equipment—Specification for high voltage cable plug and socket connections

Publish Date: 1988-12-22

GB/T 10149-1988 Active

GB/T 10149-1988 Terminology and symbol for medical X-ray equipment

Publish Date: 1988-12-22

GB 11239-1989 Replaced

GB 11239-1989 The operation microscope

Publish Date: 1989-03-31