JJF 1248-2020 Active National Metrology Technical Specifications JJF

JJF 1248-2020 Calibration Specification for Channel Vehicle Radioactivity Monitoring Systems

Publish Date: 2020-07-02 Implement Date: 2021-01-02 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 1248-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2020-07-02

Implement Date: 2021-01-02

Publisher: 国家市场监督管理总局

Technical Committee: 全国电离辐射计量技术委员会

Pages: 36 pages

Scope

本规范适用于可探测光子能量40 keV以上的γ辐射、热中子~20 MeV的中子辐射的通道式车辆放射性监测系统，包括核素识别型和非核素识别型。
采用单个探测器的通道式车辆放射性监测系统以及探测器呈单侧分布的通道式车辆放射性监测系统，可参考本规范规定的校准方法。

Development Information

Drafting Units:

上海市计量测试技术研究院、中国测试技术研究院

Drafting Persons:

何林锋、陆小军、苏婕、唐方东、杨勇

Word Count: 62 Thousand words Pages: 36 pages

Replace the following standards

JJF 1248-2010 Calibration Specification for the Channel Vehicle Radioactivity Monitoring Systems

Referenced Standards

JJF 1001-2011 General Terms in Metrology and Their Definitions GB/T 24246-2009 Radioactive and special nuclear material monitoring systems IEC 62244 IAEA核安全系列之一边境监测设备技术规范第4.3.2部分(奥地利出版 2006.3) GB/T 31836-2015/IEC 62484:2010