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GB/T 38622-2020 Containers—General technology specification of 2.45 GHz frequency band cargo shipment tag (USD) via email in 1-5 business day TO BE VALID
GB/T 29271.4-2019 Identification cards—Integrated circuit card programming interfaces—Part 4:Application programming interface (API) administration (USD) via email in 1-10 business day VALID
GB/T 34996-2017 Specification of the 800/900 MHz radio frequency identification reader/writer equipment (USD) via email in 1-3 business day VALID
GB/T 37720-2019 Identification card—Chip technical requirements for financial IC card (USD) via email in 1-3 business day VALID
GB/T 15120.2-2012 Identification cards—Recording technique—Part 2:Magnetic stripe—Low coercivity (USD) via email in 1-3 business day VALID
CJ/T 166-2002 Application technology for construction cause IC card (USD) via email in 1-5 business day
GB/T 33848.1-2017 Information technology—Radio frequency identification—Part 1:Reference architecture and definition of parameters to be standardized (USD) via email in 1-3 business day VALID
GB/T 13720-1992 Information processing?Data interchange on 90mm(3.5in) flexible disk cartridges using modified frequency modulation recording at 7958 ftprad on 80 tracks oneach side?Part 2:Track format (USD) via email in 1-3 business day ABOLISHED
GB/T 34974.1-2017 Identification cards—Machine readable travel documents—Part 1: Machine readable passport (USD) via email in 1-10 business day VALID
GB/T 33664-2017 Replication quality inspection and evaluation specifications for optical discpublication(CD、DVD) (USD) via email in 1-3 business day VALID
GB/T 15130.2-1995 Information processing-Data interchange on 90mm flexible disk cartridges using modified frequency modulation recording at 15916 ftprad, on 80 tracks on each side-Part 2: Track format via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 16649.2-2006 Identification cards—Integrated circuit(s) cards with contacts—Part 2:Dimensions and location of the contacts via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 15131.1-1994 Information processing-Data interchange on 130mm flexible disk cartridges using modified frequency modulation recording at 13262 ftprad on 80 tracks on each side-Part 1: Dimensional, physical and magnetic characteristics via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 37379-2019 Technical specification for 2.45 GHz radio frequency identification system of inland navigation vessels (USD) via email in 1-10 business day VALID
GB/T 17550.4-2000 Identification cards--Optical memory cards--Linear recording method--Part 4:Logical data structures (USD) via email in 1-5 business day VALID
GB/T 15120.1-2013 Identification cards—Recording technique—Part 1:Embossing (USD) via email in 1-3 business day VALID
GB/T 9416.1-1988 Information processing-Data interchange on 130mm flexible disk cartridges using modified frequency modulation recording at 7958 ftprad, 1.9tpmm, on both sides-Part 1: Dimensional, physical and magnetic characteristics (USD) via email in 1-3 business day ABOLISHED
GB/T 28177.2-2011 Identification cards—Thin flexible cards—Part 2:Magnetic recording technique (USD) via email in 1-3 business day VALID
GB/T 15120.1-1994 Identification cards-Recording technique-Part 1: Embossing (USD) via email in 1-3 business day ABOLISHED
GB 2949-1982 Magnetic characteristics of interchangeable magnetic six-disk pack (USD) via email in 1-3 business day ABOLISHED
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