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GB/T 30269.2-2013 Information technology—Sensor networks—Part 2:Terminology 240 (USD) via email in 1-3 business day VALID
GB/T 31024.4-2019 Cooperative intelligent transportation systems—Dedicated short range communications—Part 4:Equipment application specification 240 (USD) via email in 1-3 business day VALID
GB/T 20851.2-2019 Electronic toll collection—Dedicated short range communication—Part 2:Data link layer 480 (USD) via email in 1-5 business day VALID
YD/T 3279-2017 Specification for carrier network aware P2P traffic optimization—Network matching server discovery protocol via email in VALID please email coc@codeofchina.com for quotation
GB/T 37684-2019 Internet of things—Collaborative information processing reference model 180 (USD) via email in 1-3 business day VALID
ZBBZH/LL/ 1 6540 (USD) via email in 1-10 business day VALID
GB/T 16263-1996 Information processing systems—Open systems interconnection—Specification of basic encoding rules for abstract syntax notation one(ASN.1) via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 32430-2015 Information technology—Service analysis and design of SOA application 240 (USD) via email in 1-3 business day VALID
GB/T 17547-1998 Information technology--Open System Interconnection--Data link service definition via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
JT/T 1224.2-2018 Technical specification for the interconnection of transportation data center. Part 2: Classification and coding of data resource directory 520 (USD) via email in 1 business day VALID
GB/T 17176-1997 Information technology--Open Systems Interconnection--Application layer structure via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 20851.2-2007/XG1-2012 Electronic toll collection—Dedicated short range communication—Part 2:Data link layer 420 (USD) via email in 1-3 business day ABOLISHED
YD/T 1134-2001 Multipoint Application Sharing 2970 (USD) via email in 1-10 business day VALID
GB/T 17178.5-2011 Information technology - Open systems interconnection - Conformance testing methodology and framework - Part 5: Requirement on test laboratories and clients for the conformance assessment process 660 (USD) via email in 1-5 business day VALID
YD/T 2028-2009 General technical specification for keyword-based internet addressing via email in VALID please email coc@codeofchina.com for quotation
GB/T 16975.2-1997 Information technology—Remote operations—Part 2: OSI realizations—Remote Operations Service Element(ROSE) service definition via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 16264.3-1996 Information technology—Open systems-interconnection—The directory Part 3:Abstract service definition via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 20518-2006 Information security technology - Public key infrastructure - Digital certificate format 495 (USD) via email in 1-5 business day ABOLISHED
YD/T 806-1996 525 (USD) via email in 1-5 business day VALID
GB/T 16505.1-1996 Information processing systems—Open System Interconnection—File Transfer, Access and Management—Part 1:General introduction via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
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