YY/T 0850-2011 Active Industry standards-Medicine

YY/T 0850-2011 Guide for evaluation of uncertainty in measurement of ultrasonic diagnostic and monitoring equipment acoustic output characteristics

Publish Date: 2011-12-31 Implement Date: 2013-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YY/T 0850-2011

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

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

ICS Name: Electroacoustics

Publish Date: 2011-12-31

Implement Date: 2013-06-01

Pages: 8 pages

Scope

This standard specifies the terms and definitions of uncertainty in the measurement of acoustic output parameters of ultrasound diagnostic and monitoring equipment, the main sources of uncertainty, the procedure for assessing uncertainty, and the evaluation, reporting, and presentation of uncertainty.
This standard applies to the evaluation of uncertainty in the measurement of acoustic output parameters of ultrasound diagnostic and monitoring equipment (hereinafter referred to as "equipment").

Development Information

Word Count: 13 Thousand words Pages: 8 pages

Referenced Standards

GB/T 4883-2008 Statistical interpretation of data—Detection and treatment of outliers in the normal sample GB 9706.9-2008 Medical electrical equipment—Part 2-37:Particular requirements for the safety of ultrasonic medical diagnostic and monitoring equipment JJF 1001-2011 General Terms in Metrology and Their Definitions JJF 1059-1999

Related Standards

GB/T 14199-1993 Replaced

GB/T 14199-1993 General specification for pocket hearing aids

Publish Date: 1993-03-20

GB/T 4128-1995 Active

GB/T 4128-1995 Acoustics—Standard hydrophone

Publish Date: 1995-07-03

GB/T 15953-1995 Replaced

GB/T 15953-1995 Instruments for the measurement of aural acoustic impedance/admittance

Publish Date: 1995-12-21

GB/T 16540-1996 Active

GB/T 16540-1996 Acoustics—Measurement and characterisation of ultrasonic fields in the frequency range 0.5MHz to 15MHz—Hydrophone method

Publish Date: 1996-09-09

YY/T 0458-2003 Replaced

YY/T 0458-2003 Technical requirements for ultrasonically blood-mimicking Doppler phantom

Publish Date: 2003-06-20

GB/T 20441.4-2006 Active

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Publish Date: 2006-08-23