This document specifies the basic requirements, data structure, information processing, symbols and symbol quality requirements for two dimensional barcodes for traceability. This document applies to the establishment, management and application of traceability systems using two-dimensional barcodes as information carriers.
Basic Data
Standard ID
GB/T 40204-2021 (GB/T40204-2021)
Description (Translated English)
General rules of two dimensional barcodes for traceability
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
L71
Word Count Estimation
26,251
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
