DZ/T 0101.12-1994
Active
JJG 1030-2007
Active
National Metrology and Inspection Regulations JJG
JJG 1030-2007 Ultrasonic Flowmeters
JJG 1030-2007 Ultrasonic Flowmeters
Basic Information
Standard Code:
JJG 1030-2007
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2007-08-21
Implement Date:
2007-11-21
Pages:
27 pages
Scope
This regulation applies to the type evaluation, initial verification, subsequent verification, and in-service inspection of ultrasonic flowmeters used in closed pipes based on the time difference method (hereinafter referred to as flowmeters).
This regulation does not apply to the verification of ultrasonic flow measurement instruments used in open or closed channels.
Development Information
Replace the following standards
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