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BS 7594:1993
Code of practice for audio-frequency induction-loop systems (AFILS)
98 стр.
Заменен
Печатное изданиеПечатная копия
414.29 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
31.020 Electronic components in general / Электронные компоненты в целом, 17.140.50 Electroacoustics. Including sound level meters / Электроакустика. Включая слуховые аппараты и шумомеры
Ключевые слова:
Commissioning|Hearing aids|Communication cables|Symbols|Aids for the disabled|Design|Safety measures|Electric cables|Audiofrequencies|Electronic equipment and components|Marking|Buildings|Electrical equipment|Signal-to-noise ratio|Audio-frequency induction-loop systems|Graphic symbols|Magnetic circuits|Amplifiers|Instructions for use|Formulae (mathematics)|Maintenance|Circuits|Microphones|Electric wiring systems|Design calculations|Receivers|Preamplifiers|Electromagnetic compatibility|Installation|Electrical impedance|Purchasing