HJ 2.4-2009 (English Version) PDF

Scope: This standard specifies the general principles, content, work procedures, methods and requirements for acoustic environmental impact assessment. This standard applies to acoustic environmental impact assessment in construction project acoustic environmental impact assessment and planning environmental impact assessment.

HJ 2.4-2009 Referenced Document

GB 12348 Emission standard for industrial enterprises noise at boundary
GB 12523 Emisson standard of environment noise for boundary of construction site *， 2011-12-05 Update
GB 14227 Acoustical requirement and measurement on station platform of urban rail transit
GB 1495 Limits and measurement methods for noise emitted by accelerating motor vethicles
GB 22337 Emission standard for community noise
GB 3096 Environmental quality standard for noise
GB 9660 Standard of aircraft noise for environment around airport
GB/T 12524 Measurement method for noise from construction site
GB/T 15190 Technical specifications for regionalizing environmental noise function*， 2014-12-02 Update
GB/T 17247.2 Acoustics--Attenuation of sound during propagation outdoors--Part 2: General method of calculation
GB/T 9661 Measurement of aircraft noise around airport
HJ/T 90 Norm on acoustical design and measurement of noise barriers

2021 HJ 2.4-2021 Environmental Impact Assessment Technical Guidelines for Acoustic Environment
2009 HJ 2.4-2009 Technical guidelines for noise impact assessment
1995 HJ/T 2.4-1995 Technical Guidelines for Noise Impact Assessment

HJ 2.4-2009 Technical guidelines for noise impact assessment has been changed from HJ/T 2.4-1995 Technical Guidelines for Noise Impact Assessment.