
Electroacoustics. Audiometric equipment. Part 1. Equipment for pure-tone and speech audiometry
NORM herausgegeben am 1.12.2018
Designation standards: GOST R IEC 60645-1-2017
Publication date standards: 1.12.2018
The number of pages: 39
Approximate weight : 117 g (0.26 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST