BS EN ISO 389-3:2016

Acoustics. Reference zero for the calibration of audiometric equipment. Reference equivalent threshold vibratory force levels for pure tones and bone vibrators.

NORMA vydaná dňa 29.2.2016

The information about the standard:

Designation standards: BS EN ISO 389-3:2016
Publication date standards: 29.2.2016
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: British technical standard
Kategória: Technické normy BS