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 China 'HJ 1221-2021 ' 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 1221-2021

Ambient air - Determination of dust fall - gravimetric method{译}
环境空气 降尘的测定 重量法

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Issued by:   The Standardization Administration of the People's Republic of China
 

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GB Standard Code HJ 1221-2021
Standard Category China Environment Industry Standards
GB Standard English Title Ambient air - Determination of dust fall - gravimetric method{译}
GB Standard Chinese Title 环境空气 降尘的测定 重量法
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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