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BS 6789-6.1:1986
Apparatus with one or more particular functions for connection to certain public switched telephone networks. Specification for series connected apparatus, Apparatus having maximum allowable impairments
16 стр.
Отменен
Печатное изданиеПечатная копия
166.32 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
33.050.10 Telephone equipment / Телефонная аппаратура
Ключевые слова:
Telephony|Testing conditions|Voltage|Instructions for use|Electrical properties and phenomena|Electrical testing|Telephones|Communication equipment|Telephone equipment|Circuits|Test equipment|Series connection|Performance|Performance testing|Signal distortion|Attenuation|Electrical impedance|Marking