This standard specifies the methods and requirements for atmospheric environmental impact assessment. This standard applies to the atmospheric environmental impact assessment of new construction projects or renovation and expansion projects. Urban or regional atmospheric environmental impact assessments should also be used with reference.
HJ/T 2.2-1993 history
2018HJ 2.2-2018 Technical guidelines for environmental impact assessment—Atmospheric environment
2008HJ 2.2-2008 Guidelines for environmental impact assessment.Atmospheric environment
1993HJ/T 2.2-1993 Technica; guidelines for environmentel impact assessment.Atmospheric environment
HJ/T 2.2-1993 Technica; guidelines for environmentel impact assessment.Atmospheric environment was changed to HJ 2.2-2008 Guidelines for environmental impact assessment.Atmospheric environment.