Aluminum smelting by-products or Aluminum remelting by-products

Table row: 165
Proper shipping name: Aluminum smelting by-products or Aluminum remelting by-products
Hazard class: 4.3
UN / NA number: UN3170
Packing group: II
Label codes: ["4.3"]
Special provision codes: ["128","B115","IB7","IP2","IP21","T3","TP33","W31","W40"]
Packaging exceptions (49 CFR 173.***): 151
Non-bulk packaging (49 CFR 173.***): 212
Bulk packaging (49 CFR 173.***): 242
Quantity limit, passenger aircraft or rail: 15 kg
Quantity limit, cargo aircraft only: 50 kg
Stowage location (column 10A): B
Other stowage provisions (column 10B): 13, 85, 103, 148
Is forbidden: false

Source

eCFR Versioner full XML — 49 CFR Part 172, HMT — Office of the Federal Register / NARA · Cleared for reuse
Read from https://www.ecfr.gov/api/versioner/v1/full/2026-10-07/title-49.xml?part=172 (49 CFR § 172.101 HMT, data row 165)
Federal government regulatory text; GPO public-domain policy applies to government work; inspect third-party material separately — terms