Measurement of Earmuffs Attenuation at High Audible Frequencies
ANSI/ASA S12.42-2010 Methods for the Measurement of Insertion Loss of Hearing Protection Devices in Continuous or Impulsive Noise Using Microphone-in-Real-Ear or Acoustic Test Fixture Procedures
Berger E.H., Kieper R.W., Stergar M.E. (2012), Performance of New Acoustical Test Fixtures Complying with ANSI S12.42-2010, With Particular Attention to the Specification of Self Insertion Loss. Proceedings of the INTER-NOISE 2012, August 19–22, New York, USA.
Crabtree R.B., Behar A. (2000), Measurement of hearing protector insertion loss at ultrasonic frequencies. Applied Acoustics, 59, 3, 287-299.
EN ISO 11904-1:2002 Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 1: Technique using a microphone in a real ear (MIRE technique).
EN ISO 4869-2:1995 Acoustics - Hearing protectors - Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn.
EN ISO 4869-3:2007 Acoustics - Hearing protectors - Part 3: Measurement of insertion loss of ear-muff type protectors using an acoustic test fixture.
EN 24869-1:1992 Acoustics - Hearing protectors. Sound attenuation of hearing protectors - Subjective method of measurement.
EN 458:2016 Hearing protectors. Recommendations for selection, use, care and maintenance. Guidance document.
Lenzuni P., Sangiorgi T., Cerini L. (2012), Attenuation of peak sound pressure levels of shooting noise by hearing protective earmuffs, Noise Health, 14, 58, 91-99.
Młyński R., Kozłowski E., Adamczyk J. (2014), Assessment of Impulse Noise Hazard and the Use of Hearing Protection Devices in Workplaces where Forging Hammers are Used, Archives of Acoustics, 39, 1, 73-79.
Pawlaczyk-Łuszczyńska M., Zaborowski K., Dudarewicz A. (2013), Evaluation of efficiency of personal hearing protective devices in case of exposure to ultrasonic noise. Proceedings of the 16th International Conference on Noise Control 2013. May 26–29, Ryn, Poland.
Smagowska B. (2013), Ultrasonic noise sources in a work environment. Archives of Acoustics, 38, 2, 169-176.
Smagowska B., Pawlaczyk-Łuszczyńska M. (2013), Effects of ultrasonic noise on the human body – a bibliographic review. International Journal of Occupational Safety and Ergonomics (JOSE), 19, 2, 195-202.
Żera J., Młyński R. (2004), Attenuation of outside noise by shotblasting helmets. Archives of Acoustics, 29, 2, 347-358.
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