§ 172.522 EXPLOSIVES 1.1, EXPLOSIVES 1.2 and EXPLOSIVES 1.3 placards.
发布08-07
生效09-08
摘要总结AI 辅助解读
本条款规定了美国运输部（DOT）关于1.1、1.2和1.3类爆炸品危险货物标牌（Placards）的具体视觉标准。核心要求包括：背景色必须为橙色；符号、文字、数字及内边框必须为黑色；星号位置需替换为具体的项别编号（如1.1）及相容性组字母（如A）。该规定旨在确保危险品在公路、铁路等运输过程中的识别一致性，是危险品合规申报与包装标识的基础规范。
- (a) Except for size and color, the EXPLOSIVES 1.1, EXPLOSIVES 1.2 and EXPLOSIVES 1.3 placards must be as follows:
EC02MR91.040
- (b) In addition to complying with § 172.519 of this subpart, the background color on the EXPLOSIVES 1.1, EXPLOSIVES 1.2, and EXPLOSIVES 1.3 placards must be orange. The “*” shall be replaced with the appropriate division number and, when required, appropriate compatibility group letter. The symbol, text, numerals and inner border must be black.
[Amdt. 172-123, 55 FR 52602, Dec. 21, 1990, as amended at 56 FR 66260, Dec. 20, 1991]