GB/T 11826.2-2012 Active National standards

GB/T 11826.2-2012 Current meter and flow meter—Part 2:Ultrasonic current meter

GB/T 11826.2-2012 Current meter and flow meter—Part 2:Ultrasonic current meter

Publish Date: 2012-09-03 Implement Date: 2013-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 11826.2-2012

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Hydrological and water resources instruments

ICS Name: Geology, meteorology, and hydrology

Publish Date: 2012-09-03

Implement Date: 2013-02-01

Pages: 9 pages

Scope

This part of GB/T 11826 specifies the product classification, requirements, test methods, inspection rules and markings, user manuals, packaging, transportation, storage, etc. for acoustic flowmeters that measure flow velocity using the time-difference method of ultrasonic sound pulse propagation.
This part is applicable to acoustic flowmeters that measure flow velocity in open channels using the time-difference method of ultrasonic sound pulse propagation, but it is not applicable to acoustic flowmeters that use Doppler frequency shift technology.

Development Information

Word Count: 15 Thousand words Pages: 9 pages

Referenced Standards

GB/T 9359-2001 Basic conditions and methods of enviromental test for hydrologic instruments GB/T 19677-2005 Essential technical terms and symbols for hydrologic instrument GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 9969-2008 General principles for preparation of instructions for use of industrial products GB 9969.1-1998 General principles for preparation of instructions for use of industrial products GB/T 18185-2000 Specification of reliability for hydrologic instruments GB/T 18185-2014 Specification of reliability for hydrologic instruments GB/T 18522.6-2007 General specification for hydrometric instrument—Part 6:Inspection regulation, mark, package, transportation, storage and operation manual GB/T 191-2025 Graphical symbols marking for handling and storage of packages

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