IEC 61842:2002 :
IEC 61842:2002 : 1447288
IEC 61842:2002 :
Title: Microphones and earphones for speech communications
Pages: 28
Year:
Publisher: International Electrotechnical Commission
Availability: Within 1-2 working days IEC will directly send the standards to End-User after our confirmation.
Title: Microphones and earphones for speech communications
Pages: 28
Year:
Publisher: International Electrotechnical Commission
Availability: Within 1-2 working days IEC will directly send the standards to End-User after our confirmation.
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