(HJ 839-2017, effective as of 2017-06-09)
This standard is formulated for the purposes of enforcing the Environment Protection Law of the People’s Republic of China, protecting the environment, safeguarding the public health, and setting standards for the field investigation on environment and health. This standard specifies the general principles, work protocols, the contents, the methodologies, and the technical specifications for the field investigation on environment and health by cross-sectional study method. This standard is formulated under the organization of the Department of Science, Technology and Standards of MEP. This standard is the original version.
(This English version is for your reference only.In case any discrepancy exists between the Chinese and English context, the Chinese version shall prevail.)