BS EN ISO 389-3:2016-TC

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

NORMA vydaná dňa 27.2.2020

The information about the standard:

Designation standards: BS EN ISO 389-3:2016-TC
Publication date standards: 27.2.2020
The number of pages: 53
Approximate weight : 159 g (0.35 lbs)
Country: British technical standard
Kategória: Technické normy BS