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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
Operation monitoring indicators and calculation methods for road freight market
Execute Date: september 2026
Standard published on 25.5.2026
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Customer contact service—Requirements for collaboration between live and intelligent customer services
Execute Date: september 2026
Standard published on 25.5.2026
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Service excellence—Principles and model for public service organizations
Execute Date: september 2026
Standard published on 25.5.2026
Selected format:Electrical safety terminology
Standard published on 31.7.2017
Selected format:Method for float and sink analysis of coal
Standard published on 7.8.2008
Selected format:Terms for motor vehicle body
Standard published on 21.7.2020
Selected format:Commercial road vehicles - 50mm drawbar eye - Interchangeability
Standard published on 10.1.2006
Selected format:Road vehicles--Controlsindicators and tell-tales--Vocabulary
Standard published on 3.7.2001
Selected format:Prescription for installation of the external lighting and light-signalling devices for motor vehicles and their trailers
Standard published on 17.12.2019
Selected format:Grading capacitors for high-voltage alternating current circuit-breakers—Part 1: General
Standard published on 21.5.2021
Selected format:Latest update: 2026-07-14 (Number of items: 2 286 733)
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