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Standards GB - Chinese national standards - Page 437
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 14714-2008
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General specification of switching power supply for mini-micro computer system
Standard published on 18.7.2008
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GB/T 14715-2017
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Generic specification of uninterruptible power supply for information technical equipment
Standard published on 29.12.2017
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GB/T 14716-1993
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Generic specification for stored program control analogue private automatic branch telephone exchange system
Standard published on 29.11.1993
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GB/T 1472-2014
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Lead and lead-antimony alloy tube
Standard published on 5.12.2014
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GB/T 14721-2010
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Classification and codes for forestry resources - Forest types
Standard published on 30.6.2010
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GB 14722-2008
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Modular hip disarticulation prosthesis, Modular knee disarticulation prosthesis and modular above knee prosthesis
Standard published on 19.9.2008
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GB 14723-2008
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Modular units of the lower limb prosthesis
Standard published on 19.9.2008
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GB/T 14724-2009
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Hard ocular prosthesis
Standard published on 30.9.2009
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GB/T 14727-2008
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General specification for the wireless hearing system equipment for the deaf children
Standard published on 19.9.2008
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GB/T 14728.1-2024
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Assistive products for walking manipulated by both arms—Requirements and test methods—Part 1 Walking frames
Standard published on 29.9.2024
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