JJF 1999-2022 Active National Metrology Technical Specifications JJF

JJF 1999-2022 Calibration Specification for Rotating Element Current Meters

Publish Date: 2022-12-08 Implement Date: 2023-06-07 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 1999-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2022-12-08

Implement Date: 2023-06-07

Publisher: 国家市场监督管理总局

Technical Committee: 全国流量计量技术委员会液体流量分技术委员会

Pages: 28 pages

Scope

本规范适用于直线明槽中转子式流速仪（以下简称流速仪)的校准。

Development Information

Drafting Units:

重庆市计量质量检测研究院、交通运输部天津水运工程科学研究所

Drafting Persons:

张泽宏、戚宁武、窦春晖

Word Count: 34 Thousand words Pages: 28 pages

Referenced Standards

GB/T 11826-2019 Rotating-element current-meters GB/T 21699-2008 Verification/calibration method of rotating-element current meters in straight open tank ISO 3455:2007 GB/T 19677-2005 Essential technical terms and symbols for hydrologic instrument

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