Logo

BSI BS EN ISO 389-4:1999

Current Revision

Acoustics. Reference zero for the calibration of audiometric equipment. Reference levels for narrow-band masking noise

$169.00

$169.00

$304.20


Sub Total (1 Item(s))

$ 0.00

Estimated Shipping

$ 0.00

Total (Pre-Tax)

$ 0.00


Document Preview Not Available...

REFERENCE LEVELS FOR NARROWBA

SDO BSI: British Standards Institution
Document Number BS EN ISO 389
Publication Date Jan. 1, 1999
Language en - English
Page Count
Revision Level
Supercedes
Committee
Publish Date Document Id Type View
Jan. 1, 1999 BS EN ISO 389-4:1999 Revision