GB/T 19889.14-2010 Acoustics Measurement of sound insulation of buildings and building elements Part 14: Guidelines for special site measurements (English Version)
GB/T 19889.4 Acoustics.Measurement of sound insulation in buildings and of building elements.Part 4:Field measurements of airborne sound insulation between rooms
GB/T 19889.7 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 7 : Field measurement of impact sound insulation*, 2022-07-11 Update
GB/T 19889.14-2010 history
2022GB/T 19889.7-2022 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 7 : Field measurement of impact sound insulation
2011GB/T 19889.14-2010 Acoustics Measurement of sound insulation of buildings and building elements Part 14: Guidelines for special site measurements
GB/T 19889.14-2010 Acoustics Measurement of sound insulation of buildings and building elements Part 14: Guidelines for special site measurements was changed to GB/T 19889.7-2022 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 7 : Field measurement of impact sound insulation.