Ask X3What does 49 CFR 172.550 (OXIDIZER placard) require?
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Based on 49 CFR 172.550, the OXIDIZER placard has specific color and design requirements. Specifically, the background color of the placard must be yellow, while the symbol, text, division number, and inner border must all be black. Additionally, the placard must comply with the general requirements in 49 CFR 172.519.