China National Standards

 China 'HJ 653-2021 ' Industry standard english version:

　
HJ
中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

HJ 653-2021

Technical requirements and detection methods of continuous automatic monitoring system for ambient air particulate matter (PM10 and PM2.5){译}
环境空气颗粒物(PM10和PM2.5)连续自动监测系统技术要求及检测方法
Issued Date:2021/12/30 　 Implemented Date:2022/6/1
Issued by: 　 The Standardization Administration of the People's Republic of China
　

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GB Standard Code HJ 653-2021
Standard Category China Environment Industry Standards
GB Standard English Title Technical requirements and detection methods of continuous automatic monitoring system for ambient air particulate matter (PM10 and PM2.5){译}
GB Standard Chinese Title 环境空气颗粒物(PM10和PM2.5)连续自动监测系统技术要求及检测方法
Chinese Version Price $5.00  per 1 page
English Translation Fee $15.00~$30.00   per 1 page
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