AS ISO 389.2 - 2007. Acoustics - reference zero for the calibration of audiometric equipment. Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones
AS ISO 389.2 - 2007. Acoustics - reference zero for the calibration of audiometric equipment. Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones ISO 389.2: 1994
- Sydney Standards Australia 2007
Standard
Standard