
Acoustics - Audiometric test methods - Part 1: Pure-tone air and bone conduction audiometry (ISO 8253-1:2010)
NORMA vydaná dňa 1.6.2011
Designation standards: UNE-EN ISO 8253-1:2011
Publication date standards: 1.6.2011
The number of pages: 39
Approximate weight : 117 g (0.26 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE