49 CFR §172.102 special provision

W8

W-codes

Water / vessel provisions

Regulatory text

Vessel stowage category for pyrophoric thorium metal or pyrophoric uranium metal is “D” as defined in § 172.101(k)(4).

No UN entries in the local §172.101 dataset reference this provision.

← All W-codes ← All categories → ERG guide lookupCite: 49 CFR §172.102 — 49 CFR §172.102 (eCFR, fetched 2026-08-04 from ecfr.gov)

Tools2Ship — a keyboard-first utility belt for freight dispatchers.

Calculations are for reference and educational use only. Verify against official tariffs and regulations.

49 CFR §172.102 special provision

W-codes

Water / vessel provisions

Vessel stowage category for pyrophoric thorium metal or pyrophoric uranium metal is “D” as defined in § 172.101(k)(4).

No UN entries in the local §172.101 dataset reference this provision.

← All W-codes ← All categories → ERG guide lookupCite: 49 CFR §172.102 — 49 CFR §172.102 (eCFR, fetched 2026-08-04 from ecfr.gov)