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GB/T 15695-1995 Information processing systems-Open systems interconnection-Connection oriented presentation service definition via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 16264.1-1996 Information technology—Open systems Interconnection-The directory Part 1:Overview of concepts,models and services via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
YD/T 1240-2002 Test Method for Access Network-Broadband Access Network based on ethernet Technology 795 (USD) via email in 1-8 business day VALID
ZBBZH/LL/ 3 4680 (USD) via email in 1-10 business day VALID
GB/T 18237.4-2003 Information technology—Open systems interconnection—Generic upper layers security—Part 4:Protecting transfer syntax specification via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 36628.1-2018 Information technology—Telecommunications and information exchange between systems—Visible light communication—Part 1:General requirements of media access control and physical layer 300 (USD) via email in 1-3 business day VALID
GB/T 16647-1996 Information technology-Information resource dictionary system (IRDS) framework via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 20851.3-2007 Electronic toll collection—Dedicated short range communication—Part 3:Application layer via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
T/ITS 0015-2014 Electronic toll collection-Dedicated short range communication-Key equipment supporting extended application:Road side unit via email in VALID please email coc@codeofchina.com for quotation
GB/T 16262-1996 Information processing system—Open systems interconnection—Specification of abstract syntax notation one (ASN.1) via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
YD/T 1179-2002 Technical Specification of Ethernet over SDH 195 (USD) via email in 1-3 business day VALID
SJ/T 11271-2002 Digital domain name specification 285 (USD) via email in 1-3 business day VALID
GB/T 36346-2018 Information technology—Technical requirements of sensor network in facility agriculture application 360 (USD) via email in 1-3 business day VALID
GB/T 36628.4-2019 Information technology—Telecommunications and information exchange between systems—Visible light communication—Part 4:Transmission protocol for indoor positioning 420 (USD) via email in 1-3 business day VALID
GB/T 30269.902-2018 Information technology—Sensor networks—Part 902:Gateway:Remote management technical requirements 160 (USD) via email in 1 business day VALID
GB/T 17143.2-1997 Information technology--Open Systems Interconnection--Systems Management--Part 2: State management function via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 33745-2017 Internet of things—Terminology 180 (USD) via email in 1-3 business day VALID
GB/T 33851-2017 Information technology—Telecommunications and information exchange between systems—Dual carrier based wireless high rate ultra wideband physical layer test specification 360 (USD) via email in 1-3 business day VALID
GB/T 32419.5-2017 Information technology—SOA technology implementation specification—Part 5:Development of service integration 180 (USD) via email in 1-3 business day VALID
GB/T 21671-2018 Ethernet technology based local area network(LAN)systems acceptance test methods 420 (USD) via email in 1-3 business day VALID
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