# Class 1 Dangerous Goods Transport

*Last updated: 2026-06-23*

> Safe and lawful transport of explosives and pyrotechnic articles demands compliance with the most stringent tier of dangerous goods law, governed by ADR (road), RID (rail), and the IMDG Code (sea).

Safe and lawful transport of explosives and pyrotechnic articles demands compliance with the most stringent tier of dangerous goods law, governed by ADR (road), RID (rail), and the IMDG Code (sea). Class 1 is divided into six sub-divisions ranging from mass explosion hazard (1.1) to extremely insensitive substances (1.6), each carrying distinct carriage conditions and approval requirements. Vehicles must display orange hazard panels and class-specific placards; drivers must hold an ADR training certificate with a Class 1 specialisation. Strict segregation rules prohibit co-loading with many other dangerous goods classes, and routing is subject to national permits in most jurisdictions. Class 1 shipments demand thorough advance planning: permits must be secured before loading, and transport documents must correctly state both the explosive classification and the compatibility group.

**Source:** [https://unece.org/transport/dangerous-goods](https://unece.org/transport/dangerous-goods)

## Quick Facts

| Property | Value |
|---|---|
| Term | Class 1 Dangerous Goods Transport |
| Language | EN |
| Word count | 126 |
| Last updated | 2026-06-23 |
| Source | https://unece.org/transport/dangerous-goods |

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