DZ/T 0101.12-1994
Active
JJG 893-2007
Active
National Metrology and Inspection Regulations JJG
JJG 893-2007 Ultrasonic Source of Ultrasonic Doppler Foetal Meters
JJG 893-2007 Ultrasonic Source of Ultrasonic Doppler Foetal Meters
Basic Information
Standard Code:
JJG 893-2007
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2007-02-28
Implement Date:
2007-08-28
Pages:
17 pages
Scope
This regulation applies to the initial verification, subsequent verification, and in-use inspection of ultrasound Doppler fetal heart rate monitors (i.e., ultrasound Doppler fetal heart rate devices, hereinafter referred to as "instruments").
Development Information
Replace the following standards
JJG 893-1995
Referenced Standards
GB/T 3102.7-1993 Quantities and units—Acoustics
GB/T 7966-1987 Acoustics—Ultrasonic power measurement in the frequency range 0.5～10MHz
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
JJF 1034-2005
JJF 1059-1999
JJF 1001-1998 General Terms in Metrology and Their Definitions
YY 0448-2003 Ultrasonic Doppler foetal heartbeat detector
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