https://www.ptc.co.ir/sometext/rfid/frequency-860mhz-960mhz-protocol-isoiec-18000-6-type-cepcglobal-class-1-gen2/ 2018-02-17T12:31:14+00:00 https://www.ptc.co.ir/sometext/rfid/frequency-hf-13-56-mhz-uhf-868-956-mhzstandard-hf-iso-14443-ab-iso-15693-iso-18000-3-i-code-uhf-epc-c1-g2/ 2016-12-04T07:19:19+00:00 https://www.ptc.co.ir/sometext/rfid/frequency-na-standard-na/ 2015-08-04T07:08:45+00:00 https://www.ptc.co.ir/sometext/rfid/nfc/ 2015-08-18T11:19:16+00:00 https://www.ptc.co.ir/sometext/rfid/nfc-optional/ 2016-10-26T06:13:29+00:00 https://www.ptc.co.ir/sometext/rfid/standard-hf-iso-14443-ab-iso-15693-iso-18000-3-i-code-uhf-epc-c1-g2-frequency-hf-13-56-mhz-uhf-868-956-mhz/ 2018-02-17T12:20:58+00:00