We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
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
Road portland cement
Standard published on 1.11.2017
Selected format:General Specifications for and Planar standard sources
Standard published on 19.6.2008
Selected format:Authorized limits for normalized releases of radioactive effluents from nuclear fuel cycle
Standard published on 29.9.1992
Selected format:Specification for uranium hexaflouride enriched to less than 5%235U
Standard published on 9.10.2015
Selected format:Determination of carbon in uranium oxide powder and pellets—High-frequency inductive furnace combustion-infrared detection method
Standard published on 11.10.2021
Selected format:Determination of total hydrogen in uranium dioxide pellets
Standard published on 3.7.2015
Selected format:Spectrophotometric determination of vanadium in uranium hexafluoride
Standard published on 29.9.1992
Selected format:Health informatics—Categorial structure for representation of 3D human body position system—Part 1:Bones
Standard published on 3.12.2025
Selected format:Spectrophotometric determination of molybdenum in uranium hexafluoride
Standard published on 29.9.1992
Selected format:Isotopic analysis of uranium by single-standard gas mass-spectrometer method
Standard published on 5.10.2025
Selected format:Latest update: 2026-04-06 (Number of items: 2 271 069)
© Copyright 2026 NORMSERVIS s.r.o.