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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
Intelligent computing—Test method for memristor—Part 1:Basic characteristics
Standard published on 31.10.2025
Selected format:
Intelligent computing—Test method for memristor—Part 2Linearity
Execute Date: november 2026
Standard published on 30.4.2026
Selected format:Intelligent instruments reliability—Part 1: Reliability test and evaluation methods
Standard published on 31.10.2025
Selected format:Intelligent instruments reliability—Part 2: Reliability enhancement test method of electrical system
Standard published on 31.10.2025
Selected format:Technical requirements for broadband customer networking based on public telecommunication network—Unified high-speed wire-line based home networking—Physical layer and data link layer
Standard published on 31.10.2025
Selected format:Codes for the central party and state organs people""s communities and the other state organizations
Standard published on 31.12.2021
Selected format:Information and documentation—Information governance—Concept and principles
Standard published on 2.12.2025
Selected format:Date and time—Vocabulary
Standard published on 31.10.2025
Selected format:Intelligent computing—Terminology
Standard published on 31.10.2025
Selected format:Industrial lens—Classification and interface dimensions
Standard published on 31.10.2025
Selected format:Latest update: 2026-08-26 (Number of items: 2 298 418)
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