ADR Class 1 Explosives

Explosive substances and articles — all 378 UN numbers in ADR 2025 Table A

ADR 2025

Class 1 covers explosive substances and articles, and pyrotechnic substances and articles. Each entry carries a division from 1.1 to 1.6 by the kind of hazard (mass explosion, projection, fire with minor blast or projection, no significant hazard, very insensitive substances, extremely insensitive articles) and a compatibility group letter, which together form the classification code shown on each UN page (for example 1.1D). Class 1 entries have no packing group.

The list below gives every UN number that ADR 2025 Table A (Chapter 3.2) assigns to Class 1, with its proper shipping name and packing groups. A UN number with more than one row in Table A (for example one row per packing group or per physical state) is listed once and marked with its row count; its page shows every row. Open a UN number for its classification code, labels, tunnel restriction code, transport category, limited and excepted quantities and the 1.1.3.6 exemption points. The class of a substance is assigned under ADR Part 2 (Chapter 2.2.1); this list helps you find an entry, it does not classify a product.

Entries marked “not subject to ADR” are listed in Table A but carried outside ADR under the conditions their special provision sets; entries marked “carriage prohibited” may not be carried at all.

Class 1 UN numbers (378)

Other ADR classes

Class 2 · GasesClass 3 · Flammable LiquidsClass 4.1 · Flammable SolidsClass 4.2 · Spontaneously CombustibleClass 4.3 · Dangerous When WetClass 5.1 · Oxidizing SubstancesClass 5.2 · Organic PeroxidesClass 6.1 · Toxic SubstancesClass 6.2 · Infectious SubstancesClass 7 · Radioactive MaterialClass 8 · Corrosive SubstancesClass 9 · Miscellaneous