Cart 0 Product Products (empty)
No products
To be determined Shipping
$0.00 Total
Product successfully added to your shopping cart
Quantity
Total
There are 0 items in your cart. There is 1 item in your cart.
Total products
Total shipping To be determined
Total
New Reduced price! 
View larger
View larger 
BS 4669:1971
M00000345
New product
BS 4669:1971 Specification for an artificial ear of the wide band type for the calibration of earphones used in audiometry
standard by BSI Group, 02/26/1971
In stock
More info
Full Description
Specifies requirements for an artificial ear which covers the audiometric frequency band from 80 Hz to 10 000 Hz. This artificial ear is intended for the calibration of super-aural earphones which are applied with minimum leakage to human ears.Cross References: BS 2042*BS 3171*BS 4668*
Replaced by BS EN 60318-1:1998 but remains current.