Acoustics - Reference zero for the calibration of audiometric equipment - Part 6: Reference threshold of hearing for test signals of short duration (ISO 389-6:2007)
STANDARD published on 1.12.2007
Designation standards: STN EN ISO 389-6
Classification mark: 011630
Catalog number: 104910
Publication date standards: 1.12.2007
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Slovak technical standard
Category: Technical standards STN