This standard specifies the general principles, procedures, content, methods and technical requirements for ecological and environmental health risk assessment. This standard is applicable to guide the environmental health risk assessment carried out in the process of ecological environment management to prevent and control environmental chemicals that are closely related to harm to public health. 2 Normative cited documents This standard specifies the general principles, procedures, content, methods and technical requirements for ecological and environmental health risk assessment. This standard is applicable to guide the environmental health risk assessment carried out in the process of ecological environment management to prevent and control environmental chemicals that are closely related to harm to public health. 2 Normative reference documents
HJ 1111-2020 history
2020HJ 1111-2020 Outline of technical guidelines for ecological and environmental health risk assessment