☣️ UN 0382 • CLASS 1
Components, explosive train, n.o.s.
Placard: Explosive 1.1B. Training/quick-reference only — use current ERG + SOP/SOG for incident-specific actions.
🚒☣️
⚠️ This page is a quick-reference aid. For real incidents: stage upwind, isolate, deny entry, request Hazmat early, and consult the current ERG + SOP/SOG.
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Quick details
UN 0382
Class: 1
Placard type: Explosive 1.1B
ERG: Guide 112 (check current ERG)
Isolation: ERG 112: isolate 500m (1600 ft) all directions; evacuate 1600m (1 mile) radius if fire or cargo exposed to heat; notify bomb disposal authorities
Chemical & Response Details
| Also known as | Explosive train componentsDetonator assembliesInitiator systemsExplosive device componentsBlasting assemblies |
| Appearance | Various solid components containing explosive materials, may include detonators, boosters, primers, or igniter assemblies. Typically metallic or plastic housings containing sensitive explosive compositions. |
| Flash Point | Not applicable (explosive material) |
| Boiling Point | Not applicable (explosive material) |
| Vapor Density | Not applicable (solid explosive components) |
| Water Reactivity | Generally no reaction with water, but moisture may affect sensitivity or reliability of explosive components |
| Extinguishing | Do not use water or foam; use distance and protective barriers only; evacuate area immediately |
| PPE | ⚠️ Maximum distance evacuation; no personnel approach without bomb squad/EOD clearance; if response required, minimal Level B with blast protection from maximum safe distance |
| Isolation | ERG 112: isolate 500m (1600 ft) all directions; evacuate 1600m (1 mile) radius if fire or cargo exposed to heat; notify bomb disposal authorities |
Chemical details are general reference only. Always verify with current SDS, ERG, and SOP/SOG.
Common hazards (high level)
- Mass explosion hazard — entire load may detonate simultaneously.
- Severe blast overpressure and fragmentation.
- Sensitive to heat, shock, and friction.
- Secondary fire and debris hazard.
First actions (field-minded)
- CALL 911. Then call emergency response telephone number on shipping paper.
- Establish large isolation zone — minimum 500 meters in all directions.
- Stage upwind, uphill; limit personnel to essential responders only.
- Request Hazmat + law enforcement + additional resources immediately.
- Do not fight fire — evacuate and isolate; let burn if no life safety risk.
- Protect exposures only if safe and directed by command.
- Consult current ERG Guide 112 and follow SOP/SOG.
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UN 0382 — Components, explosive train, n.o.s. HAZMAT RADIO NOTE — UN 0382
Product: Components, explosive train, n.o.s.
Class 1 / Explosive 1.1B / ERG 112
PPE: Maximum distance evacuation; no personnel approach without bomb squad/EOD clearance; if response required, minimal Level B with blast protection from maximum safe distance
ISOLATION: ERG 112: isolate 500m (1600 ft) all directions; evacuate 1600m (1 mile) radius if fire or cargo exposed to heat; notify bomb disposal authorities
ACTION: Stage upwind · Isolate · Deny entry · Request HazmatRADIO
Use for: Quick radio or face-to-face size-up. Short, structured, field-ready.
=== IC HAZMAT BRIEFING ===
UN 0382 — Components, explosive train, n.o.s.
Class: 1 | Placard: Explosive 1.1B | ERG Guide: 112
Appearance: Various solid components containing explosive materials, may include detonators, boosters, primers, or igniter assemblies. Typically metallic or plastic housings containing sensitive explosive compositions.
Water Reactivity: Generally no reaction with water, but moisture may affect sensitivity or reliability of explosive components
Extinguishing: Do not use water or foam; use distance and protective barriers only; evacuate area immediately
PPE: Maximum distance evacuation; no personnel approach without bomb squad/EOD clearance; if response required, minimal Level B with blast protection from maximum safe distance
Isolation: ERG 112: isolate 500m (1600 ft) all directions; evacuate 1600m (1 mile) radius if fire or cargo exposed to heat; notify bomb disposal authorities
— Key Hazards —
• Mass explosion hazard — entire load may detonate simultaneously.
• Severe blast overpressure and fragmentation.
• Sensitive to heat, shock, and friction.
— First Actions —
• CALL 911. Then call emergency response telephone number on shipping paper.
• Establish large isolation zone — minimum 500 meters in all directions.
• Stage upwind, uphill; limit personnel to essential responders only.
• Request Hazmat + law enforcement + additional resources immediately.
SOURCE: allfirefighter.com/hazmat/un/0382 | Always use current ERG + SOP/SOGIC BRIEFING
Use for: Incident command briefing, staging area whiteboard, or pre-entry team brief. Full chemical + response details.
UN0382 Components, explosive train, n.o.s. Cls1 ERG112 | allfirefighter.com/hazmat/un/0382SMS / 160 CHAR
Use for: Quick text to command or incoming units. Fits in a single SMS. Includes link to full page.
⚠️ Quick-reference only. Always use current ERG + SOP/SOG for incident-specific actions. Page: https://allfirefighter.com/hazmat/un/0382
Related UN numbers (same class)
Discovery block for training / quick reference. Always consult the current ERG + your SOP/SOG for operations.
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FAQ
Mass explosion hazard — entire load may detonate simultaneously. Severe blast overpressure and fragmentation. Sensitive to heat, shock, and friction. Secondary fire and debris hazard.
CALL 911. Then call emergency response telephone number on shipping paper. Establish large isolation zone — minimum 500 meters in all directions. Stage upwind, uphill; limit personnel to essential responders only.
Maximum distance evacuation; no personnel approach without bomb squad/EOD clearance; if response required, minimal Level B with blast protection from maximum safe distance
No. This is a training/quick-reference aid only. Always consult the current ERG Guide 112 and your department SOP/SOG for incident-specific protective actions.
Sources (high level): DOT/PHMSA marking & class concepts + ERG usage principles. This page does not reproduce ERG guide text—always consult the current ERG for incident-specific protective actions.