Induction loop systems intended to assist the hearing impaired in the frequency range 10 Hz to 9 kHz; Harmonised Standard covering the essential requirements of article 3.2 of Directive 2014/53/EU
NORMA vydaná dňa 19.7.2017
Designation standards: ETSI EN 303348-V1.1.2
Publication date standards: 19.7.2017
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: European technical standard
Kategória: Technické normy ETSI