JJF 1649-2017 Active National Metrology Technical Specifications JJF

JJF 1649-2017 Calibration Specification for Ultrasound Bone Sonometers

Publish Date: 2017-11-20 Implement Date: 2018-02-20 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 1649-2017

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2017-11-20

Implement Date: 2018-02-20

Pages: 16 pages

Scope

This standard applies to the acoustic parameter calibration of ultrasonic bone densitometers for the radius and calcaneus.

Development Information

Word Count: 17 Thousand words Pages: 16 pages

Referenced Standards

JJF 1001-2011 General Terms in Metrology and Their Definitions JJF 1034-2005 GB/T 3102.7-1993 Quantities and units—Acoustics GB/T 3947-1996 Acoustical terminology YY 0774-2010 Ultrasound bone sonometers YY/T 0939-2014 Ultrasound bone sonometers—Test method of broadband ultrasound attenuation(BUA)

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