A standards reference zero for the calibration of pure tone bone conduction audiometers

Những quyển sách tương tự

• Specification for standards reference zero for the calibration of pure tone air conduction audiometers
  Bằng: 8096 British Standards Institution, et al.
• Normal equal-loudness contours for pure tones and normal threshold of hearing under free-field listening conditions
  Bằng: 8096 British Standards Institution
  Được phát hành: (1961)
• Audiometers
  Bằng: 8096 British Standards Institution
• Threshold of hearing by air conduction as a function of age and sex for otologically normal persons
  Bằng: 8096 British Standards Institution
  Được phát hành: (1988)
• PC based audiometer /
  Bằng: 260390 Low, Lai Hing
  Được phát hành: (1999)