政策法规现行有效美国危险品合规

§ 173.203 Non-bulk packagings for liquid hazardous materials in Packing Group III.

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

本条款规定了美国境内运输包装等级 III（Packing Group III）液体危险货物时，允许使用的非散装（Non-bulk）包装类型。当 §172.101 指定使用本节包装时，必须严格符合第 173 部分 B 子部分及第 178 部分的通用要求，并满足 PI I、II 或 III 的性能测试标准。条款详细列出了允许的复合包装（如钢桶、塑料箱等组合）和单一包装（如特定规格的金属/塑料容器、玻璃安瓿瓶组合等），明确了 UN 包装代码（如 1A1, 4G, 6HA1 等）。

(a) When § 172.101 of this subchapter specifies that a liquid hazardous material be packaged under this section, only non-bulk packagings prescribed in this section may be used for its transportation. Each packaging must conform to the general packaging requirements of subpart B of part 173, to the requirements of part 178 of this subchapter at the Packing Group I, II or III performance level, and to the requirements of the special provisions of column 7 of the § 172.101 table.
(b) The following combination packagings are authorized:

Outer packagings: Steel drum: 1A1 or 1A2 Aluminum drum: 1B1 or 1B2 Metal drum other than steel or aluminum: 1N1 or 1N2 Plywood drum: 1D Fiber drum: 1G Plastic drum: 1H1 or 1H2 Wooden barrel: 2C2 Steel jerrican: 3A1 or 3A2 Plastic jerrican: 3H1 or 3H2 Aluminum jerrican: 3B1 or 3B2 Steel box: 4A Aluminum box: 4B Natural wood box: 4C1 or 4C2 Plywood box: 4D Reconstituted wood box: 4F Fiberboard box: 4G Expanded plastic box: 4H1 Solid plastic box: 4H2 Metal box other than steel or aluminum: 4N Inner packagings: Glass or earthenware receptacles Plastic receptacles Metal receptacles Glass ampoules

(c) The following single packagings are authorized:

Steel drum: 1A1 or 1A2 Aluminum drum: 1B1 or 1B2 Metal drum other than steel or aluminum: 1N1 Plastic drum: 1H1 or 1H2 Fiber drum: 1G (with liner) Wooden barrel: 2C1 Steel jerrican: 3A1 or 3A2 Plastic jerrican: 3H1 or 3H2 Aluminum jerrican: 3B1 or 3B2 Plastic receptacle in steel, aluminum, fiber or plastic drum: 6HA1, 6HB1, 6HG1 or 6HH1 Plastic receptacle in steel, aluminum, wooden, plywood or fiberboard box: 6HA2, 6HB2, 6HC, 6HD2 or 6HG2 Glass, porcelain or stoneware in steel, aluminum or fiber drum: 6PA1, 6PB1, or 6PG1 Glass, porcelain or stoneware in steel, aluminum, wooden or fiberboard box: 6PA2, 6PB2, 6PC or 6PG2 Glass, porcelain or stoneware in solid or expanded plastic packaging: 6PH1 or 6PH2 Plastic receptacle in plywood drum: 6HD1 Glass, porcelain or stoneware in plywood drum or wickerwork hamper: 6PD1 or 6PD2 Cylinders, as prescribed for any compressed gas, except for Specifications 8 and 3HT

[Amdt. 173-224, 55 FR 52643, Dec. 21, 1990, as amended at 56 FR 66271, Dec. 20, 1991; Amdt. 173-241, 59 FR 67518, Dec. 29, 1994; Amdt. 173-261, 62 FR 24734, May 6, 1997; 78 FR 1089, Jan. 7, 2013]