JJG 1212-2026 Active National Metrology and Inspection Regulations JJG

JJG 1212-2026 Verification Regulation of Box-shaped Ultrasonic Flowmeters for Open Channels

Publish Date: 2026-01-24 Implement Date: 2026-07-24 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 65

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Basic Information

Standard Code: JJG 1212-2026

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2026-01-24

Implement Date: 2026-07-24

Pages: 24 pages

Scope

This procedure is applicable to the initial verification, subsequent verification, and in-use inspection of box-type ultrasonic flowmeters that use water as the medium and operate based on the time-difference ultrasonic method.

Development Information

Word Count: 26 Thousand words Pages: 24 pages

Referenced Standards

JJG 1030-2007 Ultrasonic Flowmeters JJF 1004-2004 Metrological Terms and Their Definitions for Flow Rate

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