§ 172.558 CORROSIVE placard.
发布08-07
生效09-08
摘要总结AI 辅助解读
该条款规定了美国运输部（DOT）关于腐蚀性物质（CORROSIVE）危险货物标牌的具体视觉标准。核心要求包括：背景色下半部分为黑色，上半部分为白色三角形；三角形底部须位于标牌水平中心线上方38毫米±5毫米处；文字、类别数字及符号边框颜色有严格规定。此规范直接影响危险品包装标识的合规性，适用于所有涉及腐蚀性化学品进出口或境内运输的场景。建议相关从业者核实现有库存标牌是否符合最新尺寸与配色公差要求，避免因标识不清导致海关查验扣货或运输违规罚款。
- (a) Except for size and color, the CORROSIVE placard must be as follows:
ER29SE00.002
- (b) In addition to complying with § 172.519, the background color on the CORROSIVE placard must be black in the lower portion with a white triangle in the upper portion. The base of the white triangle must be 38 mm ±5 mm (1.5 inches ±0.2 inches) above the placard horizontal center line. The text and class number must be white. The symbol and inner border must be black.
[Amdt. 172-123, 56 FR 66264, Dec. 20, 1991, as amended at 65 FR 58627, Sept. 29, 2000]