JJF 1921-2021 Active National Metrology Technical Specifications JJF

JJF 1921-2021 Calibration Specification for GNSS Vehicle Travelling Data Recorders

Publish Date: 2021-10-18 Implement Date: 2022-04-18 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 1921-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2021-10-18

Implement Date: 2022-04-18

Publisher: 国家市场监督管理总局

Technical Committee: 全国卫星导航应用专用计量测试技术委员会

Pages: 24 pages

Scope

本规范适用于使用卫星导航工作模式的道路运输车辆汽车行驶记录仪的校准。

Development Information

Drafting Units:

北京市计量检测科学研究院

Drafting Persons:

许原、黄艳、檀恒宇

Word Count: 33 Thousand words Pages: 24 pages

Referenced Standards

JJF 1001-2011 General Terms in Metrology and Their Definitions JJF 1180-2007 Glossary and Definition of Time and Frequency Metrology JJF 1403-2013 Calibration Specification for GNSS Receivers Used in Time Measurement GB/T 19056-2012 Vehicle travelling data recorder

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