GOST R ISO 7029-2011 Acoustics Statistical distribution of hearing thresholds as a function of age《声学 听阈和年龄函数关系的统计分布》.pdf
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1、 70292011 ISO 7029:2000Acoustics Statistical distribution of hearing thresholds as a function of age(IDT) 27 2002 . 184- , 1.02004 . 1 - ( ) , 42 358 3 16 2011 . 552-4 7029:2000 . - (ISO 7029:2000Acoustics Statistical distribution of hearing thresholds as a function of age)5 , - . () . - , , 2012 ,
2、- - II 70292011, , . , . 18 , , , , . , - , , , - . , . , - . , , , , , .III 70292011 Acoustics.Statistical distribution of hearing thresholds as a function of age 201212011 . 125 8000 18 70 :a) - 18 ;b) . , . , - , . , - 1999. , - . - , , , , . , , - , ( 389-1, 8253-1, 8253-2, 60645-1), - :a) 18 ;b
3、) , 389. 18 , .2 :2.1 (otologically normal person): - , , - , .1 70292011 , , . - ( , ).2.2 c68 (hearing threshold deviation): - 18 .3 3.1 Y (. 3.2) - (. 3.3).3.2 c68Hmd, Y, , c68Hmd, Y= c97 (Y 18)2. (1) c97 1. (1) Y 1870. 1 c97, c97, /2 125 0,0030 0,0030250 0,0030 0,0030500 0,0035 0,00351000 0,0040
4、 0,00401500 0,0055 0,00502000 0,0070 0,00603000 0,0115 0,00754000 0,0160 0,00906000 0,0180 0,01208000 0,0220 0,01503.3 - , su sl - :su= bu+ 0,445 c68Hmd, Y, (2)sl= bl+ 0,3566 c68Hmd, Y, (3) bu bl 2.2 70292011 2 bu bl, bu, bl, 125 7,23 6,67 5,78 5,34250 6,67 6,12 5,34 4,89500 6,12 6,12 4,89 4,891000
5、6,12 6,12 4,89 4,891500 6,67 6,67 5,34 5,342000 7,23 6,67 5,78 5,343000 7,78 7,23 6,23 5,784000 8,34 7,78 6,67 6,236000 9,45 8,90 7,56 7,128000 10,56 10,56 8,45 8,453.4 c68HQ, Y, Q - Y , :c68HQ, Y= c68Hmd, Y+ ksu, (4)c68HQ, Y= c68Hmd, Y ksl. (5) (4) , 0,05c163 Q c163 0,50, (5) 0,50 80986229530511200
6、26122132681422344812142131456280002030405060701195110226321124400311233960711213658801419304975801110734116406142502715274171017274260141725385577) . 25 .7 70292011 , *, , 3. - 22.1 ISO 389-1:1998, Acoustics Reference zero for the calibration of audiometric equipment Part 1: Referenceequivalent thre
7、shold sound pressure levels for pure tones and supra-aural earphones2 ISO 389-2:1994, Acoustics Reference zero for the calibration of audiometric equipment Part 2: Referenceequivalent threshold sound pressure levels for pure tones and insert earphones3 ISO 389-3:1994, Acoustics Reference zero for th
8、e calibration of audiometric equipment Part 3: Referenceequivalent threshold force levels for pure tones and bone vibrators4 ISO 389-7:1996, Acoustics Reference zero for the calibration of audiometric equipment Part 7: Referencethreshold of hearing under free-field listening conditions5 ISO 1999:199
9、0, Acoustics Determination of occupational noise exposure and estimation of noise-inducedhearing impairment6 ISO 8253-1:1989, Acoustics Audiometric test methods Part 1: Basic pure tone air and bone conductionthreshold audiometry7 ISO 8253-2:1992, Acoustics Audiometric test methods Part 2: Sound fiel
10、d audiometry with pure tone andnarrow-band test signals8 IEC 60645-1:1992, Audiometers Part 1: Pure-tone audiometers9 BEASLEY, W.C. The national health survey, 19351936. US Public Health Service, 193810 BERGER, E.H., ROYSTER, L.H. and THOMAS, W.G. Hearing levels of non-industrial exposed subjects. J
11、.Occup. Med., 19, 1977, pp. 66467011* CORSO, J.F. Age and sex differences in pure-tone thresholds. Arch. Otolaryngol., 77, 1963, pp. 38540512* GLORIG, A. and NIXON, J. Hearing loss as a function of age. Laryngoscope, 72, 1962, pp. 1596161013 GLORIG, A. and ROBERTS, J. Hearing levels of adults by age
12、 and sex, United States 19601962. NationalCenter for Health Statistics, Series 11, Number 11, 1965. US Government Printing Office, Washington DC14 GLORIG, A., WHEELER, D., QUIGGLE, R., GRINGS, W. and SUMMERFIELD, A. 1954 Wisconsin State Fairhearing survey: Statistical treatment of clinical and audio
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