B9B-CodesExcerpts from 49 CFR §172.102. Verify against the current official rule text before relying on them.
Provision text
Bottom outlets are not authorized.
Materials referencing this code
- UN 2232 - 2-Chloroethanal
- UN 3023 - 2-Methyl-2-heptanethiol
- NA9264 - 3,5-Dichloro-2,4,6-trifluoropyridine
- UN 1541 - Acetone cyanohydrin, stabilized
- UN 1092 - Acrolein, stabilized
- UN 1093 - Acrylonitrile, stabilized
- UN 3516 - Adsorbed gas, toxic, corrosive, n.o.s. Inhalation hazard zone B
- UN 3517 - Adsorbed gas, toxic, flammable, corrosive, n.o.s. Inhalation hazard zone B
- UN 3514 - Adsorbed gas, toxic, flammable, n.o.s. Inhalation hazard zone B
- UN 3512 - Adsorbed gas, toxic, n.o.s. Inhalation hazard zone B
- UN 3518 - Adsorbed gas, toxic, oxidizing, corrosive, n.o.s. Inhalation hazard zone B
- UN 3515 - Adsorbed gas, toxic, oxidizing, n.o.s. Inhalation hazard zone B
- UN 1098 - Allyl alcohol
- UN 1722 - Allyl chloroformate
- UN 2334 - Allylamine
- UN 1560 - Arsenic trichloride
- UN 2692 - Boron tribromide
- UN 1741 - Boron trichloride
- UN 1008 - Boron trifluoride
- UN 3519 - Boron trifluoride, adsorbed
- UN 1744 - Bromine
- UN 2901 - Bromine chloride
- UN 1745 - Bromine pentafluoride
- UN 1744 - Bromine solutions
- UN 1746 - Bromine trifluoride
- UN 1017 - Chlorine
- UN 2548 - Chlorine pentafluoride
- UN 1749 - Chlorine trifluoride
- UN 3520 - Chlorine, adsorbed
- UN 1695 - Chloroacetone, stabilized
- UN 2668 - Chloroacetonitrile
- UN 1752 - Chloroacetyl chloride
- UN 1580 - Chloropicrin
- UN 1581 - Chloropicrin and methyl bromide mixtures
- NA9263 - Chloropivaloyl chloride
- UN 1754 - Chlorosulfonic acid (with or without sulfur trioxide)
- UN 3304 - Compressed gas, toxic, corrosive, n.o.s. Inhalation Hazard Zone B
- UN 3305 - Compressed gas, toxic, flammable, corrosive, n.o.s. Inhalation Hazard Zone B
- UN 1953 - Compressed gas, toxic, flammable, n.o.s. Inhalation hazard Zone B
- UN 1955 - Compressed gas, toxic, n.o.s. Inhalation Hazard Zone B
- UN 3306 - Compressed gas, toxic, oxidizing, corrosive, n.o.s. Inhalation Hazard Zone B
- UN 3303 - Compressed gas, toxic, oxidizing, n.o.s. Inhalation Hazard Zone B
- UN 1143 - Crotonaldehyde or Crotonaldehyde, stabilized
- UN 2488 - Cyclohexyl isocyanate
- UN 2189 - Dichlorosilane
- UN 2521 - Diketene, stabilized
- UN 1595 - Dimethyl sulfate
- UN 2382 - Dimethylhydrazine, symmetrical
- UN 1163 - Dimethylhydrazine, unsymmetrical
- UN 1182 - Ethyl chloroformate
- UN 2826 - Ethyl chlorothioformate
- UN 2481 - Ethyl isocyanate
- NA2927 - Ethyl phosphonothioic dichloride, anhydrous
- NA2845 - Ethyl phosphonous dichloride, anhydrous pyrophoric liquid
- NA2927 - Ethyl phosphorodichloridate
- UN 1892 - Ethyldichloroarsine
- UN 1135 - Ethylene chlorohydrin
- UN 1605 - Ethylene dibromide
- UN 1185 - Ethyleneimine, stabilized
- UN 2646 - Hexachlorocyclopentadiene
- UN 2420 - Hexafluoroacetone
- UN 3294 - Hydrogen cyanide, solution in alcohol with not more than 45 percent hydrogen cyanide
- UN 1053 - Hydrogen sulfide
- UN 3355 - Insecticide gases, toxic, flammable, n.o.s. Inhalation hazard Zone B
- UN 1994 - Iron pentacarbonyl
- UN 2486 - Isobutyl isocyanate
- UN 2407 - Isopropyl chloroformate
- UN 2483 - Isopropyl isocyanate
- UN 3309 - Liquefied gas toxic, flammable, corrosive, n.o.s. Inhalation Hazard Zone B
- UN 3308 - Liquefied gas, toxic, corrosive, n.o.s. Inhalation Hazard Zone B
- UN 3160 - Liquefied gas, toxic, flammable, n.o.s. Inhalation Hazard Zone B
- UN 3162 - Liquefied gas, toxic, n.o.s. Inhalation Hazard Zone B
- UN 3310 - Liquefied gas, toxic, oxidizing, corrosive, n.o.s. Inhalation Hazard Zone B
- UN 3307 - Liquefied gas, toxic, oxidizing, n.o.s. Inhalation Hazard Zone B
- UN 3079 - Methacrylonitrile, stabilized
- UN 3246 - Methanesulfonyl chloride
- UN 2605 - Methoxymethyl isocyanate
- UN 1647 - Methyl bromide and ethylene dibromide mixtures, liquid
- UN 1238 - Methyl chloroformate
- UN 1239 - Methyl chloromethyl ether
- UN 2644 - Methyl iodide
- UN 2480 - Methyl isocyanate
- UN 2477 - Methyl isothiocyanate
- UN 1064 - Methyl mercaptan
- UN 2606 - Methyl orthosilicate
- NA9206 - Methyl phosphonic dichloride
- NA2845 - Methyl phosphonous dichloride, pyrophoric liquid
- UN 1251 - Methyl vinyl ketone, stabilized
- UN 2534 - Methylchlorosilane
- UN 1244 - Methylhydrazine
- UN 1649 - Motor fuel anti-knock mixtures
- UN 2743 - n-Butyl chloroformate
- UN 2485 - n-Butyl isocyanate
- UN 2740 - n-Propyl chloroformate
- UN 2482 - n-Propyl isocyanate
- UN 2032 - Nitric acid, red fuming
- UN 1670 - Perchloromethyl mercaptan
- UN 3083 - Perchloryl fluoride
- UN 2487 - Phenyl isocyanate
- UN 2337 - Phenyl mercaptan
- UN 1672 - Phenylcarbylamine chloride
- UN 1810 - Phosphorus oxychloride
- UN 2198 - Phosphorus Pentafluoride
- UN 3524 - Phosphorus pentafluoride, adsorbed
- UN 1809 - Phosphorus trichloride
- UN 2447 - Phosphorus white, molten
- UN 1338 - Phosphorus, amorphous
- UN 1381 - Phosphorus, white dry or Phosphorus, white, under water or Phosphorus white, in solution or Phosphorus, yellow dry or Phosphorus, yellow, under water or Phosphorus, yellow, in solution
- UN 1428 - Sodium
- UN 1829 - Sulfur trioxide, stabilized
- UN 1831 - Sulfuric acid, fuming with 30 percent or more free sulfur trioxide
- UN 1834 - Sulfuryl chloride
- UN 2484 - tert-Butyl isocyanate
- UN 2474 - Thiophosgene
- UN 1838 - Titanium tetrachloride
- UN 3390 - Toxic by inhalation liquid, corrosive, n.o.s. with an LC50 lower than or equal to 1000 ml/m3 and saturated vapor concentration greater than or equal to 10 LC50
- UN 3389 - Toxic by inhalation liquid, corrosive, n.o.s. with an LC50 lower than or equal to 200 ml/m3 and saturated vapor concentration greater than or equal to 500 LC50
- UN 3489 - Toxic by inhalation liquid, flammable, corrosive, n.o.s. with an LC50 lower than or equal to 1000 ml/m3 and saturated vapor concentration greater than or equal to 10 LC50
- UN 3488 - Toxic by inhalation liquid, flammable, corrosive, n.o.s. with an LC50 lower than or equal to 200 ml/m3 and saturated vapor concentration greater than or equal to 500 LC50
- UN 3384 - Toxic by inhalation liquid, flammable, n.o.s. with an LC50 lower than or equal to 1000 ml/m3 and saturated vapor concentration greater than or equal to 10 LC50
- UN 3383 - Toxic by inhalation liquid, flammable, n.o.s. with an LC50 lower than or equal to 200 ml/m3 and saturated vapor concentration greater than or equal to 500 LC50
- UN 3382 - Toxic by inhalation liquid, n.o.s. with an LC50 lower than or equal to 1000 ml/m3 and saturated vapor concentration greater than or equal to 10 LC50
- UN 3381 - Toxic by inhalation liquid, n.o.s. with an LC50 lower than or equal to 200 ml/m3 and saturated vapor concentration greater than or equal to 500 LC50
- UN 3388 - Toxic by inhalation liquid, oxidizing, n.o.s. with an LC50 lower than or equal to 1000 ml/m3 and saturated vapor concentration greater than or equal to 10 LC50
- UN 3387 - Toxic by inhalation liquid, oxidizing, n.o.s. with an LC50 lower than or equal to 200 ml/m3 and saturated vapor concentration greater than or equal to 500 LC50
- UN 3491 - Toxic by inhalation liquid, water-reactive, flammable, n.o.s. with an LC50 lower or equal to 1000 ml/m3 and saturated vapor concentration greater than or equal to 10 LC50
- UN 3490 - Toxic by inhalation liquid, water-reactive, flammable, n.o.s. with an LC50 lower than or equal to 200 ml/m3 and saturated vapor concentration greater than or equal to 500 LC50
- UN 3386 - Toxic by inhalation liquid, water-reactive, n.o.s. with an LC50 lower than or equal to 1000 ml/m3 and saturated vapor concentration greater than or equal to 10 LC50
- UN 3385 - Toxic by inhalation liquid, water-reactive, n.o.s. with an LC50 lower than or equal to 200 ml/m3 and saturated vapor concentration greater than or equal to 500 LC50
- UN 2442 - Trichloroacetyl chloride
- UN 3057 - Trifluoroacetyl chloride
- NA9269 - Trimethoxysilane
- UN 2438 - Trimethylacetyl chloride