Zhejiang Provincial Standard of the People's Republic of China
Latest
DB3311/T 272-2023
Scope
This document provides general principles for the application of QR code labels on products, and provides suggestions on coding, design, placement, quality, etc. This document is applicable to the application of QR code labels on product packaging and body.
DB3311/T 272-2023 Referenced Document
DB33/T 2489-2022 Unified coding specifications for important products based on the GS1 system