§ 173.171 Smokeless powder for small arms.
发布08-07
生效09-08
摘要总结AI 辅助解读
美国联邦法规49 CFR §173.171规定，用于小型武器的无烟火药（原分类为1.3或1.4类）在满足特定条件时，可重新归类为4.1类进行国内运输。核心限制包括：单辆运输车/飞机或单个集装箱净重不超过45.4公斤；仅限组合包装，内包装不超过3.6公斤且需防止同时点燃；若使用经批准的UN 4G纸箱，单箱净重不得超过7.3公斤。该条款旨在通过降低危险等级简化合规流程，但严格限制了装载量与包装规格。
Smokeless powder for small arms which has been classed in Division 1.3 or Division 1.4 may be reclassed in Division 4.1, for domestic transportation by motor vehicle, rail car, vessel, or cargo-only aircraft, subject to the following conditions:
- (a) Powders that have been approved as Division 1.3C or Division 1.4C may be reclassed to Division 4.1 in accordance with §§ 173.56 and 173.58 of this part.
- (b) The total quantity of smokeless powder may not exceed 45.4 kg (100 pounds) net mass in:
- (1) One transport vehicle or cargo-only aircraft; or
- (2) One freight container on a vessel, not to exceed four freight containers per vessel.
- (c) Only combination packagings with inner packagings not exceeding 3.6 kg (8 pounds) net mass are authorized. Inner packagings must be arranged and protected so as to prevent simultaneous ignition of the contents. The complete package must be of the same type which has been examined as required in § 173.56 of this part.
- (d) Inside packages that have been examined and approved by the Associate Administrator may be packaged in UN 4G fiberboard boxes meeting the Packing Group I performance level, provided all inside containers are packed to prevent shifting and the net weight of smokeless powder in any one box does not exceed 7.3 kg (16 pounds).
[Amdt. 173-224, 55 FR 52643, Dec. 21, 1990, as amended at 56 FR 66270, Dec. 20, 1991; Amdt. 173-241, 59 FR 67509, Dec. 29, 1994; Amdt. 173-253, 61 FR 27174, May 30, 1996; 66 FR 45379, Aug. 28, 2001; 68 FR 61941, Oct. 30, 2003; 75 FR 53597, Sept. 1, 2010; 78 FR 14714, Mar. 7, 2013; 78 FR 65482, Oct. 31, 2013; 81 FR 35542, June 2, 2016]