China 'HJ 1225-2021 ' Industry standard english version:

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

HJ 1225-2021

Issued Date:2021/12/16

Implemented Date:2022/3/1

Issued by:

The Standardization Administration of the People's Republic of China

GB Standard Code	HJ 1225-2021
Standard Category	China Environment Industry Standards
GB Standard English Title	Ambient air Automatic determination of ozone Chemiluminescence method{译}
GB Standard Chinese Title	环境空气臭氧的自动测定化学发光法
Chinese Version Price	$5.00 per 1 page
English Translation Fee	$15.00~$30.00 per 1 page
Member Price	10%~50% off


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