政策法规现行有效美国危险品合规

§ 173.422 Additional requirements for excepted packages containing Class 7 (radioactive) materials.

效力	法规类型	发布日期	生效日期	发文机构
现行有效	部门规章	2026-08-07	2026-09-08	Code of Federal Regulations (CFR) - Transportation (Title 49)

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49 CFR下第7类（放射性）材料“例外包装”的额外合规要求。虽然此类包装通常豁免大部分危险品规定，但仍须满足特定标记（UN编号、RQ）、事故报告、去污报告及人员培训要求。若涉及危险物质或废物，需遵守运输单据规定但豁免部分放射性专用字段。海运时，需在提单等文件上显示UN编号及收发货人信息，并符合§176.27证书要求。建议核实所有例外包装是否已按最新修正案更新标签与文档流程。

An excepted package of Class 7 (radioactive) material that is prepared for shipment under the provisions of § 173.421, § 173.424, § 173.426, or § 173.428, or a small quantity of another hazard class transported by highway or rail (as defined in § 173.4) which also meets the requirements of one of these sections, is not subject to any additional requirements of this subchapter, except for the following:

(a) The outside of each package must be marked with:

- (1) The UN identification number for the material preceded by the letters UN, as shown in column (4) of the Hazardous Materials Table in § 172.101 of this subchapter; and

- (2) The letters “RQ” on a non-bulk packaging containing a hazardous substance.

(b) Sections 171.15 and 171.16 of this subchapter, pertaining to the reporting of incidents;
(c) Sections 174.750, 175.705, and 176.710 of this subchapter (depending on the mode of transportation), pertaining to the reporting of decontamination;
(d) The training requirements of subpart H of part 172 of this subchapter;
(e) For a material that meets the definition of a hazardous substance or a hazardous waste, the shipping paper requirements of subpart C of part 172 of this subchapter, except that such shipments are not subject to shipping paper requirements applicable to Class 7 (radioactive) materials in §§ 172.202(a)(5), 172.202(a)(6), 172.203(d) and 172.204(c)(4); and
(f) For transportation by vessel—

- (1) The following information must be shown on a special transport document such as a bill of lading, air waybill, or other similar document:

(i) The UN identification number for the material preceded by the letters “UN”, as shown in column (4) of the Hazardous Materials Table in § 172.101 of this subchapter; and

- (ii) The name and address of the consignor and the consignee.

- (2) The certificate requirements in § 176.27 must be met.

[69 FR 3675, Jan. 26, 2004, as amended at 79 FR 40613, July 11, 2014; 80 FR 72928, Nov. 23, 2015; 85 FR 27897, May 11, 2020]