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Technical guidelines for environmental impact assessment-Analytical methods for micro-quantity of uranium in environmental samples

(HJ 840-2017, effective as of 2017-08-01)

This standard is formulated for the purposes of enforcing the Environment Protection Law of the People’s Republic of China and Radioactive Pollution Prevention and Control Law of the People’s Republic of China, strengthening the environmental quality management, and setting standards for environmental monitoring. This standard specifies the analytical methods for micro-quantity of uranium in environmental samples including the water, air, life form, and soil samples.

Technical guidelines for environmental impact assessment-Analytical methods for micro-quantity of uranium in environmental samples (HJ 840-2017, replacing GB6768-86, GB11220.1-89, GB11223.2-89, GB11223.1-89, GB12378-90, GB12377-90)

(This English version is for your reference only.In case any discrepancy exists between the Chinese and English context, the Chinese version shall prevail.)

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