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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
Liquid crystal display devices—Part 1-1Generic specification
Standard published on 25.4.2024
Selected format:Liquid crystal display devices—Part 1-2: Terminology and symbols
Standard published on 25.4.2024
Selected format:Liquid crystal display devices—Part 2: Liquid crystal display modules—Sectional specification
Standard published on 25.4.2024
Selected format:Liquid crystal display devices—Part 20-1: Visual inspection—Monochrome liquid crystal display cells
Standard published on 11.10.2021
Selected format:Liquid crystal display devices—Part 20-2: Visual inspection—Monochrome matrix liquid crystal display modules
Standard published on 11.10.2021
Selected format:Liquid crystal display devices—Part 20-3: Visual inspection—Active matrix colour liquid crystal display modules
Standard published on 11.10.2021
Selected format:Liquid crystal display devices—Part 2-1 Passive matrix monochrome LCD modules—Blank detail specification
Standard published on 25.4.2024
Selected format:Liquid crystal display devices—Part 2-2: Matrix colour LCD modules—Blank detail specification
Standard published on 25.4.2024
Selected format:Liquid crystal display devices—Part 3: Liquid crystal display (LCD) cells—Sectional specification
Standard published on 25.4.2024
Selected format:
Liquid crystal display devices—Part 3-1: Liquid crystal display (LCD) cells—Blank detail specification
Execute Date: february 2027
Standard published on 30.7.2026
Selected format:Latest update: 2026-09-19 (Number of items: 2 302 332)
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