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
National food safety standard - Food additives - L-Threonine
Standard published on 22.2.2021
Selected format:National food safety standard - Food additives - DL-Alanine
Standard published on 22.2.2021
Selected format:National food safety standard - Food additives - Mulberry red
Standard published on 22.2.2021
Selected format:National food safety standard - Food additives - Orange yellow
Standard published on 22.2.2021
Selected format:National food safety standard - Food additives -4-amino-5,6-dimethylthieno(2,3-d)pyrimidin-2(1H)-one hydrochloride
Standard published on 22.2.2021
Selected format:National food safety standard - Food additives - Trisodium monohydrogen diphosphate
Standard published on 22.2.2021
Selected format:National food safety standard - Food additives - Five carbon diacetal (also known as glutaraldehyde)
Standard published on 7.9.2021
Selected format:Oil of Litsea cubeba [Litsea cubeba Pers.]
Standard published on 22.9.2015
Selected format:[Including 2025XG1] National food safety standard - Food additives - Nitrous Oxide
Standard published on 7.9.2021
Selected format:-
Standard published on 7.9.2021
Selected format:Latest update: 2026-09-17 (Number of items: 2 301 467)
© Copyright 2026 NORMSERVIS s.r.o.