43.00.00 Acoustics (for more detailed headings, see Appendix to section 43)
- 43.20.+g General linear acoustics
- 43.25.+y Nonlinear acoustics
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43.28.+h Aeroacoustics and atmospheric sound (see also 92.60.hh Acoustic gravity waves, tides, and compressional waves in meteorology)
(1)
- 43.30.+m Underwater sound (see also 92.10.Vz-in physical oceanography)
- 43.35.+d Ultrasonics, quantum acoustics, and physical effects of sound; Phonons in crystal lattices, see 63.20.-e; Acoustical properties of rocks and minerals, see 91.60.Lj; Sound waves in plasma, see 52.35.Dm; Low-temperature acoustics and sound in liquid helium,
- 43.38.+n Transduction; acoustical devices for the generation and reproduction of sound
- 43.40.+s Structural acoustics and vibration
- 43.50.+y Noise: its effects and control
- 43.55.+p Architectural acoustics
- 43.58.+z Acoustical measurements and instrumentation
- 43.60.+d Acoustic signal processing
- 43.64.+r Physiological acoustics; Biological effects of sound and ultrasound, see 87.50.Y-
-
43.66.+y Psychological acoustics
(5)
- 43.70.+i Speech production
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43.71.+m Speech perception
(5)
- 43.72.+q Speech processing and communication systems
- 43.75.+a Music and musical instruments
- 43.80.+p Bioacoustics
- 43.90.+v Other topics in acoustics (restricted to new topics in section 43)