Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold vibratory force levels for pure tones and bone vibrators (ISO 389-3:2016)
NORM herausgegeben am 1.6.2016
Designation standards: STN EN ISO 389-3
Classification mark: 011630
Catalog number: 122929
Publication date standards: 1.6.2016
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN