Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 16969-1997 Information technology—Data interchange on read-only 120 mm optical data disks(CD-ROM) 470.0 via email in 1~3 business day valid
GB/T 3147-1982 Information processing; unpunched paper tape 45.0 via email in 1~3 business day abolished
GB/T 15130.1-1994 Information processing systems - Data interchange on 90mm (3.5in) flexible disk cartridges using modified frequency modulation recording at 15916 ftprad, on 80 tracks on each side - 285.0 via email in 1~3 business day valid
GB/T 12628-1990 Generic specification for hard disk drive 270.0 via email in 1~3 business day abolished
GB/T 15132.1-1994 Information processing-Data interchange on 130mm flexlble disk cartridges using two-frequency recording at 7953 ftprad, 1. 9tpmm, on one side-Part 1: Dimensional, physical and magnetic characteristics 650.0 via email in 1~3 business day abolished
GB/Z 17979-2000 Information technology--Guidelines for effective use of optical disk cartridges conforming to GB/T 17234 285.0 via email in 1~5 business day valid
GB/T 15150-1994 Bank card originated messages-Interchange message specifications-Content for financial transactions 520.0 via email in 1~3 business day valid
GB/T 18141-2000 Information technology-Information interchange on 130 mm optical disk cartridges using the magneto-optical effect,for write once,read multiple functionality 930.0 via email in 1~10 business day valid
GB/T 6550-1986 Information processing-9-track, 12.7mm wide magnetic tape for information interchange recorded at 63rpmm,phase encoded 150.0 via email in 1~3 business day valid
GB/T 14916-1994 Identification cards-Physical characteristics 60.0 via email in 1~3 business day abolished
GB/T 9698-1995 Information processing-General specification for continuous form papers used for impact printers 90.0 via email in 1~3 business day valid
GB/T 35313-2017 General specification for modular storage system 255.0 via email in 1~3 business day to be valid
GB/T 4313-2014 Information technology—Office equipment—General specification for fabric printing ribbons for dot matrix printers 230.0 via email in 1~3 business day valid
SJ 20901-2004 General specification for hard disk information eraser 240.0 via email in 1~3 business day valid
GB/T 9716-1988 Information processing-Unrecorded 12.7 mm (0.5in) wide magnetic tape for information interchange-32 ftpmm (800 ftpi) NRZ1,126 ftpmm (3200 ftpi) phase encoded and 356 ftpmm (9042 ftpi) N 120.0 via email in 1~3 business day valid
GB/T 3290-1982 Dimensions and characteristics of magnetic tape reel for information interchange 90.0 via email in 1~3 business day valid
GB/T 18140-2000 Information technology - Data interchange on 130 mm optical disk cartridges - Capacity: 1 gigabyte per cartridge 840.0 via email in 1~3 business day valid
GB/Z 18808-2002 Information technology - Technical aspects of 130 mm optical disk cartridge write - Once recording format 580.0 via email in 1~3 business day valid
GB/T 12627-1990 Generic specification for flexible disk drive 240.0 via email in 1~3 business day valid
HG/T 4060-2008 Magnetic recording paper 330.0 via email in 1~5 business day valid
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