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ASA - ANSI/ASA S3.37

American National Standard Preferred Earhook Nozzle Thread for Postauricular Hearing Aids

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Organization: ASA
Publication Date: 28 April 1987
Status: active
Page Count: 7
scope:

This standard applies only to those postauricular hearing aids which utilize screw-on threads.

Document History

ANSI/ASA S3.37
April 28, 1987
American National Standard Preferred Earhook Nozzle Thread for Postauricular Hearing Aids
This standard applies only to those postauricular hearing aids which utilize screw-on threads.
April 28, 1987
American National Standard Preferred Earhook Nozzle Thread for Postauricular Hearing Aids
This standard applies only to those postauricular hearing aids which utilize screw-on threads.
April 28, 1987
American National Standard Preferred Earhook Nozzle Thread for Postauricular Hearing Aids
A description is not available for this item.
April 28, 1987
American National Standard Preferred Earhook Nozzle Thread for Postauricular Hearing Aids
This standard applies only to those post auricular hearing aids which utilize screw-on threads.
April 28, 1987
American National Standard Preferred Earhook Nozzle Thread for Postauricular Hearing Aids
This standard applies only to those postauricular hearing aids which utilize screw-on threads.

References

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