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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
Design code for first-aid station
Standard published on 1.11.2013
Selected format:Industrial systems,installations and equipment and industrial products—Structuring principles and reference designations—Part 1: Basic rules
Standard published on 13.7.2018
Selected format:Industrial systems, installations and equipment and industrial products-Structuring principles and reference designations—Part 2: Classification of objects and codes for classes
Standard published on 13.7.2018
Selected format:Standard for terms used in building foundation
Standard published on 31.3.2014
Selected format:Technical code for building in saline soil regions
Standard published on 16.5.2014
Selected format:Technical code for levee engineering on soft ground in coast area
Standard published on 1.1.2015
Selected format:Code for construction and quality acceptance of antistatic engineering
Standard published on 29.11.2013
Selected format:Technical code for optical fiber plant engineering
Standard published on 29.11.2013
Selected format:Code for acceptance of construction quality of coal mine equipment installation
Standard published on 29.11.2013
Selected format:Standard for assessment parameters of sunlight on building
Standard published on 9.1.2014
Selected format:Latest update: 2026-07-05 (Number of items: 2 286 116)
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