Guobiao standards
Guobiao standards or GB standards are the Chinese national standards issued by the Standardization Administration of China, the Chinese National Committee of the ISO and IEC. GB stands for Guobiao, Chinese for national standard.
Mandatory standards are prefixed "GB". Recommended standards are prefixed "GB/T". A standard number follows "GB" or "GB/T".
GB standards are the basis for the product testing which products must undergo during the China Compulsory Certificate certification. If there is no corresponding GB Standard, CCC is not required.List
A non-exhaustive list of National Standards of the People's Republic of China is listed as follows, accompanied with similar international standards of ISO, marked as identical, equivalent, or non-equivalent.
Changes are made frequently within the regulatory system of Chinese GB Standards. New standards are released, existing standards are changed or updated.
