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GB/T 33739-2017 Test methods for radio frequency interface of contactless reader based on 13.56 MHz and 2.45 GHz dual-frequency technology (USD) via email in 1-3 business day VALID
YD/T 1806-2008 The Technical Requirements for the Devices Based on IP in Remote Visual Surveillance System (USD) via email in 1-3 business day VALID
YD/T 1896-2009 Criteria for Use Instructions of Mobile Terminal Products via email in VALID please email coc@codeofchina.com for quotation
YD/T 1361-2005 Technical requirements and testing methods for telephone dialer (USD) via email in 1-3 business day VALID
GB/T 33741-2017 Mobile payment—Technical requirements for contactless reader terminal based on 2.45 GHz range controlled communication technology (USD) via email in 1-3 business day VALID
GB/T 33737-2017 Mobile payment—Test methods for intellegent card based on 2.45 GHz RCC (range controlled communication) technology (USD) via email in 1-3 business day VALID
YD/T 1666-2007 Technical Specification for Long Distance Remote Visual Surveillance System Security (USD) via email in 1-3 business day VALID
GB/T 34096-2017 (USD) via email in 1-3 business day VALID
YD/T 1884-2009 Sound Pressure Level Limit Requirement and Measurement Method of Telecommunication & Information Terminal Equipment via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/T 33738-2017 Mobile payment—Technical requirements for intellegent card based on 2.45 GHz RCC(range controlled communication)technology via email in VALID please email coc@codeofchina.com for quotation
GB/T 33736-2017 Mobile payment—Technical requirements for contactless radio frequency interface based on 2.45 GHz range controlled communication technology (USD) via email in 1-8 business day VALID
YD/T 1330-2004 Techincal requirements and testing methods for data communication interface converters (USD) via email in 1-8 business day VALID
GB/T 33742-2017 Technical requirements for radio frequency interface of contactless reader based on 13.56 MHz and 2.45 GHz dual-frequency technology (USD) via email in 1-3 business day VALID
YD/T 1686-2007 Speech Quality and Transmission Performance Requirements and Testing Methods for IP Telephony Terminal Equipment via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/T 33740-2017 Mobile payment—Test methods of contactless radio frequency interfacebased on 2.45 GHz range controlled communication technology (USD) via email in 1-10 business day VALID
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