Acoustics. Audiometric test methods. Part 3: Speech audiometry
STANDARD published on 1.12.2022
Designation standards: STN EN ISO 8253-3
Classification mark: 011632
Catalog number: 135818
Publication date standards: 1.12.2022
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Category: Technical standards STN