JJF 1939-2021 Active National Metrology Technical Specifications JJF

JJF 1939-2021 Calibration Specification for Thermo-anemoscopes

Publish Date: 2021-12-08 Implement Date: 2022-06-08 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: JJF 1939-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2021-12-08

Implement Date: 2022-06-08

Pages: 18 pages

Scope

This specification is applicable to the calibration of thermal anemometers with a wind speed range of 0.15 m/s to 30 m/s.

Development Information

Word Count: 28 Thousand words Pages: 18 pages

Referenced Standards

JJF 1001-2011 General Terms in Metrology and Their Definitions JJF 1094-2002 Evaluation of the Characteristice of Measuring Instruments QX/T 84-2017

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