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GB/T 30001.5-2013 Information technology—RF-based mobile payment—Part 5:Test methods of radio frequency interface (USD) via email in 1-10 business day VALID
GB/T 15120.3-1994 Identification cards-Recording technique-Part 3: Location of embossed characters on ID-1 cards (USD) via email in 1-3 business day ABOLISHED
GB/T 15133.2-1994 Information processing-Data interchange on 200mm flexible disk cartridges using two-frequency recording at 13262 ftprad, 1.9tpmm, on one side-Part 2: Track format via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 13717-1992 Information processing?Data interchange on 130mm(5.25in) flexible disk cartridges using modified frequency modulation recording at 7958 ftprad,3.8 tpmm (96tpi),on both sides?Part 2:Track format A (USD) via email in 1 business day ABOLISHED
GB/T 16649.3-2006 Identification cards - Integrated circuit(s) cards with contacts - Part 3: Electronic signals and transmission protocols (USD) via email in 1-5 business day VALID
GB/T 16649.4-2010 Identification Cards—Integrated circuit cards—Part 4:Organization,security and commands for interchange (USD) via email in 1-10 business day VALID
GB/T 18239-2000 Generic specification for integrated circuit card reader (USD) via email in 1-3 business day VALID
GB/T 15131.3-1995 Information processing-Data interchange on 130mm flexible disk cartridges using modified frequency modulation recording at 13262 ftprad, on 80 tracks on each side-Part 3: Track format B for 80 tracks via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 30962-2014 Identification cards—Integrated circuit cards—High capacity cards (USD) via email in 1-8 business day VALID
GB/T 16649.6-2001 Identification cards--Integrated circuit(s)cards with contacts--Part 6:Interindustry data elements via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 33564.1-2017 Identification cards—Card service life—Part 1:Application profiles and requirements (USD) via email in 1-8 business day VALID
GB/T 9415.1-1988 Information processing-Magnetic disk for data storage devices-83000 flux transitions per track, 130mm outer diameter, 40mm inner diameter (USD) via email in 1-3 business day ABOLISHED
GB/T 4313-1995 Office machines and printing machines used for information processing--General specification of fabric printing ribbons (USD) via email in 1-3 business day ABOLISHED
GB/T 9713-1988 Information processing-Recording characteristics of instrumentaion magnetic tape (including telemetry systems) -Interchange requirements (USD) via email in 1-10 business day VALID
GB/T 29797-2013 Specification of the 13.56MHz radio frequency identification reader/writer equipment (USD) via email in 1 business day VALID
GB/T 29271.3-2014 Identification cards—Integrated circuit card programming interfaces—Part 3:Application interface (USD) via email in 1-10 business day VALID
GB/T 33848.3-2017 Information technology—Radio frequency identification-Part 3:Parameters for air interface communications at 13.56 MHz (USD) via email in 1-8 business day VALID
GB/T 17550.1-1998 Identification cards--Optical memory cards--Linear recording method--Part 1:Physical characteristics via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
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