政策法规现行有效美国危险品合规

§ 172.514 Bulk packagings.

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

本条款规定美国危险品运输中散装包装（Bulk Packagings）的标牌（Placards）粘贴要求。核心义务是：托运人必须为含危险品的散装包装粘贴指定标牌；清空后仍需保留标牌，除非已彻底清洁、残留物不再构成危害或符合特定豁免条件。同时列出了允许仅在相对两侧粘贴标牌或使用标签替代标牌的例外情形，如容量小于3,785升的便携式罐体、DOT 106/110型多单元罐车等。该规定直接影响危险品出口美国的合规操作与成本。

(a) Except as provided in paragraphs (c) and (d) of this section, each person who offers for transportation a bulk packaging which contains a hazardous material, shall affix the placards specified for the material in §§ 172.504 and 172.505.
(b) Each bulk packaging that is required to be placarded when it contains a hazardous material, must remain placarded when it is emptied, unless it—

- (1) Is sufficiently cleaned of residue and purged of vapors to remove any potential hazard;

- (2) Is refilled, with a material requiring different placards or no placards, to such an extent that any residue remaining in the packaging is no longer hazardous; or

- (3) Contains the residue of a hazardous substance in Class 9 in a quantity less than the reportable quantity, and conforms to § 173.29(b)(1) of this subchapter.

(c) Exceptions. The following packagings may be placarded on only two opposite sides or, alternatively, may be labeled instead of placarded in accordance with subpart E of this part:

- (1) A portable tank having a capacity of less than 3,785 L (1,000 gallons). Additionally, portable tanks containing a combustible liquid may be placarded with a combustible placard that meets the label specifications for size in § 172.407(c). However, a transport vehicle containing portable tanks with a reduced-size combustible placard is still required to conform to the placarding requirements in this subpart, including the size requirements in § 172.519(c);

- (2) A DOT 106 or 110 multi-unit tank car tank;

- (3) A bulk packaging other than a portable tank, cargo tank, flexible bulk container, or tank car ( e.g., a bulk bag or box) with a volumetric capacity of less than 18 cubic meters (640 cubic feet);

- (4) For an intermediate bulk container (IBC) labeled in accordance with subpart E of this part, the IBC may display the proper shipping name and UN identification number markings in accordance with § 172.301(a)(1) in place of the UN number on an orange panel, placard, or white square-on-point configuration as prescribed in § 172.336(d). Additionally, IBCs containing a combustible liquid may be placarded with a combustible placard that meets the label specifications for size in § 172.407(c). However, a transport vehicle containing IBCs with a reduced-size combustible placard is still required to conform to the placarding requirements in this subpart, including the size requirements in § 172.519(c); and

- (5) A Large Packaging as defined in § 171.8 of this subchapter.

(d) A flexible bulk container may be placarded in two opposing positions.

[Amdt. 172-136, 59 FR 38064, July 26, 1994; Amdt. 172-148, 61 FR 50255, Sept. 25, 1996, as amended by 66 FR 45379, Aug. 28, 2001; 69 FR 64473, Nov. 4, 2004; 75 FR 5392, Feb. 2, 2010; 76 FR 43528, July 20, 2011; 77 FR 60942, Oct. 5, 2012; 81 FR 35540, June 2, 2016; 85 FR 27878, May 11, 2020; 89 FR 15665, Mar. 4, 2024]