Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
LoginRegister
Position: Search valid to be valid superseded to be superseded abolished to be abolished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 9718-1988 Information processing; General purpose reels with 8mm centre hole for magnetic tape for interchange instrumentation applications 45.0 via email in 1~3 business day valid
GB/T 35102-2017 Information technology-Radio frequency identification-Conformance test methods for air interface at 800/900 MHz 675.0 via email in 1~8 business day valid
HG/T 2347.8-1992 Determination of Specific Surface Area of γ?Fe(Index 2)O(Index 3) Magnetic Powder 90.0 via email in 1~3 business day valid
GB/T 2950-1982 Magnetic characteristics of interchangeable magnetic eleven-disk pack 450.0 via email in 1~3 business day abolished
GB/T 3147-1982 Information processing; unpunched paper tape 45.0 via email in 1~3 business day abolished
GB/T 15271-1994 Identification cards--Card originated messages--Content for financial transactions 570.0 via email in 1~3 business day abolished
HG/T 3568-1989 35mm Motion Picture Sound Recording Magnetic Film 150.0 via email in 1~3 business day valid
GB/T 26242-2010 Information technology—General specification of 9-pin dot matrix printer cores 300.0 via email in 1~3 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 12627-1990 Generic specification for flexible disk drive 240.0 via email in 1~3 business day valid
GB/T 17960-2000 Information technology --Data interchange on 90mm flexible disk cartridges using modified frequency modulation recording at 31 831 ftprad on 80 tracks on each side--GB type 303 580.0 via email in 1~8 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 6651-1986 Interchangeable magnetic twelve-disk pack(200M bytes) 615.0 via email in 1~8 business day valid
GY/T 9-1983 Minimum performance requirements and measurement method for cassette audio tapes used for broadcasting 60.0 via email in 1~3 business day valid
GB/T 12628-2008 General specification for hard disk drive 270.0 via email in 1~3 business day valid
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 17704.1-1999 Information technology - 130mm optical disk cartridge, write once, for information interchange - Part 1: Unrecorded optical disk cartridge 435.0 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 valid
GB/T 14916-1994 Identification cards-Physical characteristics 60.0 via email in 1~3 business day abolished
HG/T 2353.4-1992 Filter Element for Magnetic Paint Filtration - Method of Test for Compatibility 30.0 via email in 1~3 business day valid
About Us | Contact Us | Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Codeofchina Inc 2008-2020