BS 6111:1981
Specification for reference coupler for the measurement of hearing aids using earphones coupled to the ear by means of ear inserts
BSI Group , 06/30/1981
$47.00
$93.98
Describes a coupler for loading the earphones with a specific acoustic impedance when determining the physical performance characteristics. Not intended for determining performance of a hearing aid on a person but only as a simple means for the exchange of data.Cross References: BS 4727:Part 3:Group 08*BS 6083:Part 0*
Product Information
Published:
06/30/1981
Pages:
12
ISBN:
0580121682
File Size:
1 file , 510 KB
Language:
English
Note:
This product is unavailable in Ukraine, Russia, Belarus
