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ANSI‐1969 Standard Reference Threshold Sound‐Pressure ...
https://asa.scitation.org/doi/10.1121/1.1912498#:~:text=New%20standard%20reference%20threshold%20sound%E2%80%90pressure%20levels%20for%20four,shown%20to%20be%20different%20for%20each%20earphone%20type.
ASA - ANSI/ASA S3.6 - American National Standard ...
https://standards.globalspec.com/std/13085946/ANSI/ASA%20S3.6
ANSI/ASA S3.6. September 20, 2018. American National Standard Specification for Audiometers. Audiometers are electronic instruments intended for the testing of human hearing. This standard includes specifications and tolerances for audiometers and standard reference threshold levels for... ANSI/ASA S3.6. November 2, 2010.
1257075 - NLM Catalog Result - National Institutes of …
https://www.ncbi.nlm.nih.gov/nlmcatalog/1257075
Description: 22 p. illus. Language: English MeSH: Audiometry/standards* Notes: "ANSI, S3.6-1969" "Effective September 1, 1970, this standard replaces three previous American National Standard specifications: Audiometer of general diagnostic purposes, Z24.5-1951; Pure-tone audiometers for screening purposes, Z24.12-1952; and Speech audiometers, Z24.13-1953" …
ANSI‐1969 Standard Reference Threshold Sound‐Pressure ...
https://asa.scitation.org/doi/10.1121/1.1912498
New standard reference threshold sound‐pressure levels for four audiometric earphones are given in Appendix F of ANS “Specification for Audiometers” S3.6 (1969) effective 1 September 1970. The change in reference level from ASA (1951) to ANSI (1969) is shown to be different for each earphone type. The sources of data for these new reference levels and the …
ASA/ANSI S3.6 : American National Standard Specification ...
https://global.ihs.com/doc_detail.cfm?item_s_key=00009563
ASA/ANSI S3.6, 2018 Edition, September 20, 2018 - American National Standard Specification for Audiometers Audiometers are electronic instruments intended for the testing of human hearing. This standard includes specifications and tolerances for audiometers and standard reference threshold levels for audiometric transducers such as supra-aural, …
Measurement of background noise levels for audiograms ...
https://www.osha.gov/laws-regs/standardinterpretations/2021-04-28
An exhaustive calibration shall be performed at least every two years in accordance with ANSI S3.6-1969; and, Audiometric tests shall be performed by a licensed or certified audiologist, otolaryngologist, or other physician, or by a technician who is certified by the Council for Accreditation in Occupational Hearing Conservation.
American National Standards on Acoustics - Hearing …
https://www.ncbi.nlm.nih.gov/books/NBK207830/
ANSI S3.6-1996 American National Standard Specification for Audiometers. The audiometers covered in this specification are devices designed for use in determining the hearing threshold of an individual in comparison with a chosen standard reference threshold level. This standard provides specifications and tolerances for pure-tone, speech, and ...
Audiometer calibration requirements of the March 8, …
https://www.osha.gov/laws-regs/standardinterpretations/1983-06-08
Audiometers must be calibrated according to the procedures contained in Appendix E, and in accordance with sections 4.1.2, 4.1.3, 4.1.4.3, 4.4.1, 4.4.2, 4.4.3, and 4.5 of the American National Standard Specification for Audiometers, S3.6-1969. Wide range audiometers and some limited range audiometers can meet the requirements of 4.1.3 for an output hearing …
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