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International Electrotechnical Commission, 01/01/1985
Publisher: IEC
File Format: PDF
$25.00$51.00
Published:01/01/1985
Pages:19
File Size:1 file , 740 KB
Note:This product is unavailable in Ukraine, Russia, Belarus
Hearing aids. Part 9: Methods of measurement of characteristics of hearing aids with bone vibrator output
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Radio-frequency connectors. Part 19: R.F. coaxial connectors with inner diameter of outer conductor of 2.08 mm (0.082 in) with snap coupling. Characteristic impedance 50 ohms (Type SSMB)
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Radio-frequency connectors. Part 20: R.F. coaxial connectors with inner diameter of outer conductor of 2.08 mm (0.082 in) screw coupling. Characteristic impedance 50 ohms (Type SSMC)
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Radio-frequency connectors. Part 21: Two types of radio-frequency connectors with inner diameter of outer conductor 9.5 mm (0.374 in) with different versions of screw coupling - Characteristic impedance 50 ohms (Types SC-A and SC-B)
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