GA 2122-2023 standard systematically stipulates the technical requirements for the police uniform chest badge, mainly including the following technical dimensions:
| Technical category | Specific requirements | Referenced standards |
|---|---|---|
| Material specifications | Copper alloy bars/wires, die-cast zinc alloy substrates | GB/T 4423, GB/T 21652, GB/T 13818 |
| Surface treatment | Coating thickness ≥8μm, corrosion resistance 96h | GB/T 6462, QB/T 3826 |
| Coating standards | Amino alkyd resin/polyurethane coating | GB/T 25249, HG/T 2454 |
Standard requirementsDress chest badgeThe metal substrate should preferably be H62 copper alloy (GB/T 4423), and the coating bonding strength must pass the QB/T 3821-1999 test:
Manufacturers should establish a three-level quality control system:
It is recommended to refer to the color standard sample card provided by the Academy of Fine Arts, Tsinghua University for appearance acceptance.
Compared with the old version of the standard, GA 2122-2023 has the following major upgrades:

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Update:
Tue, 10 Feb 2026 18:14:37 +0000