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HomeUN NumbersClass 1.4UN0312
Hazard Class 1.4G

UN Number

UN0312

Cartridges, signal

Official source: 49 CFR 172.101 (eCFR)

Hazardous Materials Table entry

One row in 49 CFR 172.101 for UN0312.

Sym.DescriptionClassPGLabelsSpecial provisions8A8B8C9A9B10A10B
—Cartridges, signal1.4G—1.4G—None62NoneForbidden75 kg0225
  • Sym.: Column 1 symbols, 49 CFR 172.101(b).
  • Description: Column 2, the proper shipping name, 172.101(c).
  • Class: Column 3, hazard class or division, 172.101(d).
  • PG: Column 5, packing group, 172.101(f).
  • Labels: Column 6, label codes, 172.101(g).
  • Special provisions: Column 7, codes explained in 49 CFR 172.102, 172.101(h).
  • 8A / 8B / 8C: Packaging exceptions, non-bulk and bulk sections of 49 CFR part 173 (an entry of 202 means 173.202), 172.101(i).
  • 9A / 9B: Maximum quantity per package on passenger aircraft or rail, and on cargo aircraft only, 172.101(j).
  • 10A / 10B: Vessel stowage location and other stowage and handling codes, 172.101(k).

Division 1.4 — Minor Explosion Hazard

See the full class list

Division 1.4 consists of explosives that present a minor explosion hazard. The explosive effects are largely confined to the package and no projection of fragments of appreciable size or range is to be expected.

Source: 49 CFR 173.50 (eCFR).

Previous / next UN number

UN0306Tracers for ammunitionUN0313Signals, smoke

Same proper shipping name

UN0054Cartridges, signalUN0405Cartridges, signal

Nearby Class 1.4 UN Numbers

UN0300Ammunition, incendiary with or without burster, expelling charge or propelling chargeUN0301Ammunition, tear-producing with burster, expelling charge or propelling chargeUN0303Ammunition, smoke with or without burster, expelling charge or propelling chargeUN0317Fuzes, ignitingUN0320Primers, tubularUN0323Cartridges, power deviceUN0325Igniters
View the full Class 1.4 list →

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