• BS 6951:1988

BS 6951:1988

Specification for threshold of hearing by air conduction as a function of age and sex for otologically normal persons

BSI Group, 02/29/1988

Publisher: BS

File Format: PDF

$76.00$152.40


Published:29/02/1988

Pages:14

File Size:1 file

Note:This product is unavailable in Ukraine, Russia, Belarus

For the frequency range 125 to 8000 Hz and for groups of otologically normal persons of a given age within the limit of 18 to 70 years inclusive, gives the expected value of median hearing threshold shift relative to a group aged 18 years and the expected statistical distribution above and below the median value.

All current amendments available at time of purchase are included with the purchase of this document.

More BS standard pdf

BS 08/30179894 DC

BS 08/30179894 DC

BS ISO 11783-6. Tractors and machinery for agriculture and forestry. Serial control and communications data network. Part 6. Virtual terminal

$116.00 $232.22

BS 08/30180001 DC

BS 08/30180001 DC

BS EN 62453-41. Field device tool interface specification. Part 41. Object model integration profile. Common object model

$107.00 $214.99

BS 08/30180025 DC

BS 08/30180025 DC

BS EN 62453-509. Field device tool interface specification. Part 509. Communication implementation for common object model. IEC 61784 CPF 9

$140.00 $281.03

BS 08/30180033 DC

BS 08/30180033 DC

BS EN 62453-61. Field device tool interface specification. Device Type M anager (DTM) Styleguide for common object model

$132.00 $264.50