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Standards GB - Chinese national standards - Page 7499
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 30255-2013
WITHDRAWN
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Minimum allowable values of energy efficiency and energy efficiency grades of non-directional self-ballasted LED-lamps for general lighting services
WITHDRAWN published on 18.12.2013
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GB/T 30256-2013
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Technical requirements of measurement and verification of energy savings—pumped liquid delivery system
WITHDRAWN published on 18.12.2013
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GB/T 30257-2013
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Technical requirements of measurement and verification of energy savings,fan system
WITHDRAWN published on 18.12.2013
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GB 3027-1982
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Technical requirements for marine incandescent illumination lights
WITHDRAWN published on 1.1.1982
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GB/T 3027-1995
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General technical requirements for marine incandescent illumination lights
WITHDRAWN published on 2.6.1995
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GB/T 30270-2013
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Information technology—Security technology—Methodology for IT security evaluation
WITHDRAWN published on 31.12.2013
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GB/T 30272-2013
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Information security technology—Public Key Infrastructure—Testing and evaluation guide on standard conformance
WITHDRAWN published on 31.12.2013
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GB/T 30274-2013
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Information security techniques—Public Key Infrastructure—Specification of testing on application interfaces of electronic signature card
WITHDRAWN published on 31.12.2013
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GB/T 30276-2013
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Information security technology—Vulnerability management criterion specification
WITHDRAWN published on 31.12.2013
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GB/T 30277-2013
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Information security technology—Public key infrastructures—Certification authentication institution identity code specification
WITHDRAWN published on 31.12.2013
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