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Standards GB - Chinese national standards - Page 5590
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 11493-1989
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Blank detail specification of packages for semiconductor integrated circuits
WITHDRAWN published on 1.1.1989
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GB 11494-1989
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Detail specification for electronic component - Semiconductor integrated circuit - CD7698CP horizontal and vertical sweep circuit and chroma processor
WITHDRAWN published on 1.1.1989
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GB 11495-1989
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Detail specification for electronic component--Semiconductor integrated circuit-CD7680CP picture and sound IF amplifier
WITHDRAWN published on 1.1.1989
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GB/T 11496.1-1989
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Phosphors Y30-G1 for color display tubes
WITHDRAWN published on 31.3.1989
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GB/T 11496.2-1989
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Phosphor Y30-B1 for color display tubes
WITHDRAWN published on 31.3.1989
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GB/T 11496.3-1989
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Phosphor Y30-R1 for color display tybes
WITHDRAWN published on 31.3.1989
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GB/T 11497.1-1989
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Series and products for CMOS semiconductor integrated circuits--Products of series 54/74 HC
WITHDRAWN published on 31.3.1989
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GB/T 11497.2-1989
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Series and products for CMOS semiconductor integrated circuits--Products of series 54/74 HCT
WITHDRAWN published on 31.3.1989
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GB/T 11498-1989
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Sectional specification for film integrated circuits and hybrid film integrated circuits on the basis of the qualification approval procedure
WITHDRAWN published on 31.3.1989
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GB 11499-1989
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Letter symbols for discrete semiconductor devices
WITHDRAWN published on 1.1.1989
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