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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 17903.2-1999 Information technology--Security techniques--Non-repudiation--Part 2:Mechanisms using symmetric techniques $240.00 via email in 1~3 business day superseded
GB/T 17903.2-2008 Information technology - Security techniques - Non-repudiation - Part 2: Mechanisms using symmetric techniques $230.00 via email in 1~3 business day superseded
GB/T 17903.3-1999 Information technology--Security techniques--Non-repudiation--Part 3:Mechanisms using asymmetric techniques $160.00 via email in 1~3 business day superseded
GB/T 17903.3-2008 Information technology - Security techniques - Non-repudiation - Part 3: Mechanisms using asymmetric techniques $140.00 via email in 1~3 business day abolished
GB/T 17964-2008 Information technology - Security techniques - Modes of operation for a block cipher $140.00 immediately superseded
GB/T 17975.1-2000 Information technology--Generic coding of moving picures and associated audio information --Part 1:Systems $1500.00 via email in 1~10 business day superseded
GB/T 17975.1-2010 Information technology—Generic coding of moving pictures and associated audio information—Part 1:Systems $1220.00 immediately valid
GB/T 17975.2-2000 Information technology-Generic coding of moving picture and associated audio information-Part 2:Video $600.00 immediately valid
GB/T 17975.3-2002 Information technology--Generic coding of moving pictures and associated audio information--Part 3:Audio $1620.00 via email in 1~10 business day valid
GB/T 17975.7-2002 Information technology - Generic coding of moving pictures and associated audio information - Part 7: Advanced audio coding $2400.00 via email in 1~3 business day valid
GB/T 17975.9-2000 Information technology--Generic coding of moving pictures and associated audio information--Part 9:Extension for real time interface for systems decoders $180.00 via email in 1~3 business day valid
GB/T 18018-2007 Information security technology—Technical requirements for router security $240.00 via email in 1~3 business day superseded
GB/T 18018-2019 Information security technology—Technical requirement for router security $250.00 via email in 1~3 business day valid
GB/T 18127-2000 Numbering and symbol marking of logistic units $220.00 via email in 1~3 business day superseded
GB/T 18127-2009 Bar code for commodity - Numbering and symbol marking of logistics units $300.00 via email in 1~3 business day valid
GB/T 18139.1-2000 Information technology--General structure for the interchange of code values--Part 1:Identification of coding schemes $180.00 via email in 1~3 business day valid
GB/T 18139.2-2000 Information technology--General structure for the interchange of code values--Part 2:Registration of coding schemes $180.00 via email in 1~3 business day valid
GB/T 18142-2000 Information technology-Notation of format for data element values $120.00 via email in 1~3 business day superseded
GB/T 18238.1-2000 Information technology - Security techniques-Hash-function - Part 1: General $135.00 via email in 1~3 business day to be abolished
GB/T 18238.2-2002 Information technology - Security techniques - Hash-functions - Part 2: Hash-functions using an n-bit block cipher $250.00 via email in 1~3 business day to be abolished
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