This standard specifies the terms and definitions of the data interface of the farmer's market food traceability system, data interface and certification methods, data interface description and interface acceptance standards. This standard is applicable to the access and application of food traceability systems in farmers' markets, and can also be used to guide the development of food traceability systems in farmers' markets.
T/GDFCA 021-2019 history
2019T/GDFCA 021-2019 Data interface specification for farmers market food traceability system