This document proposes a simplified application method for the manufacturing of traffic sign boards, that is, on the premise of meeting the use functions of the sign board, a one-time extrusion molding and rolling processing method is used, and the plate and the chute are integrally formed without riveting or welding. Polished. 4 Product classification 5 Technical requirements 6 Test methods 7 Inspection rules 8 Marking, packaging, transportation and storage
T/CACEM 24-2022 history
2022T/CACEM 24-2022 One-piece aluminum alloy profiles for traffic sign panels