§ 172.523 EXPLOSIVES 1.4 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 EXPLOSIVES 1.4（爆炸品1.4项）标牌的技术规范。核心要求包括：背景色必须为橙色，文字、数字及内边框为黑色；“*”号需替换为具体的相容性组字母；分项数字“1.4”的高度至少为64毫米（2.5英寸）。此规定适用于所有涉及1.4项爆炸品运输的包装或车辆标识，旨在确保危险品分类信息的清晰与合规。
- (a) Except for size and color, the EXPLOSIVES 1.4 placard must be as follows:
EC02MR91.041
- (b) In addition to complying with § 172.519 of this subpart, the background color on the EXPLOSIVES 1.4 placard must be orange. The “*” shall be replaced, when required, with the appropriate compatibility group letter. The division numeral, 1.4, must measure at least 64 mm (2.5 inches) in height. The text, numerals and inner border must be black.
[Amdt. 172-123, 55 FR 52602, Dec. 21, 1990, as amended at 56 FR 66261, Dec. 20, 1991]