Download or read book GB T 39105 2020 Translated English of Chinese Standard GBT 39105 2020 GB T39105 2020 GBT39105 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2021-04-04 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the data element representation, data element model, data element catalog, data element usage and extension of the consumer product traceability system. This standard applies to the database construction, data exchange and sharing of consumer product traceability systems.