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Chinese Standard: JJG 521-2024

JJG 521-2024 is the Chinese version electronic standard. After you successfully purchase, we will send the electronic version of this standard to your email address. If you have any question, please contact email: ChineseStandardsLibraryS001@gmail.com.


Verification Regulation of X and Gamma Radiation Air Kerma Ratemeters for Environmental Monitoring


Standard in brief
Scope of Application:  
本规程适用于测量环境X、γ辐射空气比释动能率的便携式、移动式和固定式仪器的首次检定、后续检定和使用中检查。空气比释动能量率K·a由外照射X、γ辐射产生, X、γ辐射能量范围为80 keV~15 MeV;空气比释动能率范围不小于30 nGy/h~30 μGy/h。
本规程不适用于测定环境X、γ辐射空气比释动能(累积量)仪器的检定,也不适用于胶片剂量计、热释光剂量计(TLD)、光释光(OSL)剂量计、玻璃发光(RPL)剂量计或石英丝静电计等被动检测装置的检定,亦不适用于对β和中子辐射的测量系统。

Basic information
Standard No:JJG 521-2024
Standard Name:环境监测用X、γ辐射空气比释动能率仪检定规程
English Name:Verification Regulation of X and Gamma Radiation Air Kerma Ratemeters for Environmental Monitoring
Standard Status:现行
Release Date:1988-01-01
Effective Date:2025-03-18
Language of Publication:中文简体

Related Standards
Referenced Standards:JJF 1001,JJF 1035,GB/T 4835.1-2012,GB/T 4960.1,GB/T 4960.6,GB/T 12162.1,GB/T 12162.2,IEC 61017:2016

Publication Information
Number of pages:20
Number of words:22 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2024-10-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局
Standard Type:JJ
Standard Attribute:JJG
Other Standard Number:521
Drafter:陈建新、袁杰、李德红、王思利、范杰
Drafting Organization:上海市计量测试技术研究院、中国计量科学研究院、深圳市计量质量检测研究院、中国测试技术研究院
Management Organization:全国电离辐射计量技术委员会

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