Electromagnetic compatibility and Radio spectrum Matters (ERM); Hearing Loop System (HLS) intended to assist the hearing impaired in the frequency range 0 Hz to 9 kHz; System Reference Document
NORMA vydaná dňa 18.1.2022
Designation standards: ETSI TR 103614-V1.1.1
Publication date standards: 18.1.2022
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: European technical standard
Kategória: Technické normy ETSI