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Standards GB - Chinese national standards - Page 903
Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level.
Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document
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GB/T 18236.1-2000
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Information technology--Telecommunications and information exchange between systems--Local and metropolitan area networks--Common specifications--Part 1:Medium Access Control(MAC)service definition
Standard published on 17.10.2000
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GB/T 18237.1-2000
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Information technology--Open Systems Interconnection--Generic upper layers security--Part 1:Overview models and notation
Standard published on 17.10.2000
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GB/T 18237.2-2000
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Information technology--Open Systems Interconnection--Generic upper layers security--Part 2:Security Exchange Service Element(SESE)service definition
Standard published on 17.10.2000
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GB/T 18237.3-2000
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Information technology--Open Systems Interconnection--Generic upper layers security--Part 3:Security Exchange Service Element(SESE) protocol specification
Standard published on 17.10.2000
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GB/T 18237.4-2003
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Information technology--Open systems interconnection--Generic upper layers security--Part 4: Protecting transfer syntax specification
Standard published on 2.7.2003
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GB/T 18238.1-2024
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Cybersecurity technology—Hash-functions—Part 1: General
Standard published on 29.9.2024
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GB/T 18238.2-2024
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Cybersecurity technology—Hash-functions—Part 2: Hash-functions using a block cipher
Standard published on 29.9.2024
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GB/T 18238.3-2024
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Cybersecurity technology—Hash-functions—Part 3: Dedicated hash-functions
Standard published on 29.9.2024
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GB/T 18239-2000
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Generic specification for integrated circuit card reader
Standard published on 17.10.2000
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GB/T 18240.1-2003
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Fiscal cash register--Part 1: Specification of device
Standard published on 25.6.2003
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