This standard is formulated for the implementation of GB3096 "Standards for Environmental Noise in Urban Areas". This standard specifies the measurement methods of ambient noise in urban areas.
GB/T 14623-1993 history
2008GB 3096-2008 Environmental quality standard for noise
1993GB/T 14623-1993 Measuring method for environmental noise of urnan area
GB/T 14623-1993 Measuring method for environmental noise of urnan area was changed to GB 3096-2008 Environmental quality standard for noise.