A7A-CodesExcerpts from 49 CFR §172.102. Verify against the current official rule text before relying on them.
Provision text
Steel packagings must be corrosion-resistant or have protection against corrosion.
Materials referencing this code
- UN 2790 - Acetic acid solution, not less than 50 percent but not more than 80 percent acid, by mass
- UN 2789 - Acetic acid, glacial or Acetic acid solution, with more than 80 percent acid, by mass
- UN 1715 - Acetic anhydride
- UN 1717 - Acetyl chloride
- UN 3206 - Alkali metal alcoholates, self-heating, corrosive, n.o.s.
- UN 1421 - Alkali metal alloys, liquid, n.o.s
- UN 1389 - Alkali metal amalgam, liquid
- UN 1390 - Alkali metal amides
- UN 3482 - Alkali metal dispersions, flammable or Alkaline earth metal dispersions, flammable
- UN 1391 - Alkali metal dispersions, or Alkaline earth metal dispersions
- UN 3205 - Alkaline earth metal alcoholates, n.o.s
- UN 1545 - Allyl isothiocyanate, stabilized
- UN 1724 - Allyltrichlorosilane, stabilized
- UN 1728 - Amyltrichlorosilane
- UN 1732 - Antimony pentafluoride
- UN 2741 - Barium hypochlorite with more than 22 percent available chlorine
- UN 2796 - Battery fluid, acid
- UN 1737 - Benzyl bromide
- UN 1738 - Benzyl chloride
- UN 1738 - Benzyl chloride unstabilized
- UN 2837 - Bisulfate, aqueous solution
- UN 1938 - Bromoacetic acid solution
- UN 3425 - Bromoacetic acid, solid
- UN 1747 - Butyltrichlorosilane
- UN 1748 - Calcium hypochlorite, dry or Calcium hypochlorite mixture dry with more than 39% available chlorine (8.8% available oxygen)
- UN 3485 - Calcium hypochlorite, dry, corrosive or Calcium hypochlorite mixture, dry, corrosive with more than 39% available chlorine (8.8% available oxygen)
- UN 1407 - Cesium or Caesium
- UN 1908 - Chlorite solution
- UN 1462 - Chlorites, inorganic, n.o.s
- UN 1751 - Chloroacetic acid, solid
- UN 1750 - Chloroacetic acid, solution
- UN 1753 - Chlorophenyltrichlorosilane
- UN 1758 - Chromium oxychloride
- UN 2240 - Chromosulfuric acid
- NA1760 - Compounds, cleaning liquid
- NA1760 - Compounds, tree killing, liquid or Compounds, weed killing, liquid
- UN 1760 - Corrosive liquids, n.o.s
- UN 3093 - Corrosive liquids, oxidizing, n.o.s.
- UN 2922 - Corrosive liquids, toxic, n.o.s.
- UN 3094 - Corrosive liquids, water-reactive, n.o.s
- UN 1762 - Cyclohexenyltrichlorosilane
- UN 1763 - Cyclohexyltrichlorosilane
- UN 1764 - Dichloroacetic acid
- UN 1765 - Dichloroacetyl chloride
- UN 1766 - Dichlorophenyltrichlorosilane
- UN 1767 - Diethyldichlorosilane
- UN 1768 - Difluorophosphoric acid, anhydrous
- UN 1769 - Diphenyldichlorosilane
- UN 1903 - Disinfectant, liquid, corrosive, n.o.s
- UN 1167 - Divinyl ether, stabilized
- UN 1771 - Dodecyltrichlorosilane
- UN 1183 - Ethyldichlorosilane
- UN 2435 - Ethylphenyldichlorosilane
- UN 1196 - Ethyltrichlorosilane
- UN 1775 - Fluoroboric acid
- UN 1776 - Fluorophosphoric acid anhydrous
- UN 1778 - Fluorosilicic acid
- UN 1777 - Fluorosulfonic acid
- UN 1781 - Hexadecyltrichlorosilane
- UN 1782 - Hexafluorophosphoric acid
- UN 1784 - Hexyltrichlorosilane
- UN 2029 - Hydrazine, anhydrous
- UN 1786 - Hydrofluoric acid and Sulfuric acid mixtures
- UN 1790 - Hydrofluoric acid, with more than 60 percent strength
- UN 1790 - Hydrofluoric acid, with not more than 60 percent strength
- UN 1791 - Hypochlorite solutions
- UN 2478 - Isocyanates, flammable, toxic, n.o.s. or Isocyanate solutions, flammable, toxic, n.o.s. flash point less than 23 degrees C
- UN 1415 - Lithium
- UN 3208 - Metallic substance, water-reactive, n.o.s
- UN 3209 - Metallic substance, water-reactive, self-heating, n.o.s
- UN 1242 - Methyldichlorosilane
- UN 1250 - Methyltrichlorosilane
- UN 1826 - Nitrating acid mixtures spent with not more than 50 percent nitric acid
- UN 1796 - Nitrating acid mixtures with more than 50 percent nitric acid
- UN 1796 - Nitrating acid mixtures with not more than 50 percent nitric acid
- UN 1826 - Nitrating acid mixtures, spent with more than 50 percent nitric acid
- UN 2308 - Nitrosylsulfuric acid, liquid
- UN 1799 - Nonyltrichlorosilane
- UN 1800 - Octadecyltrichlorosilane
- UN 1801 - Octyltrichlorosilane
- UN 1483 - Peroxides, inorganic, n.o.s
- UN 1804 - Phenyltrichlorosilane
- UN 1805 - Phosphoric acid solution
- UN 2691 - Phosphorus pentabromide
- UN 1806 - Phosphorus pentachloride
- UN 1807 - Phosphorus pentoxide
- UN 1808 - Phosphorus tribromide
- UN 2257 - Potassium
- UN 2509 - Potassium hydrogen sulfate
- UN 1422 - Potassium sodium alloys, liquid
- UN 1420 - Potassium, metal alloys, liquid
- UN 1277 - Propylamine
- UN 1816 - Propyltrichlorosilane
- UN 1423 - Rubidium
- UN 2879 - Selenium oxychloride
- UN 1906 - Sludge, acid
- UN 1428 - Sodium
- UN 2949 - Sodium hydrosulfide with not less than 25 percent water of crystallization
- UN 2318 - Sodium hydrosulfide, with less than 25 percent water of crystallization
- UN 1431 - Sodium methylate
- UN 1828 - Sulfur chlorides
- UN 1830 - Sulfuric acid with more than 51 percent acid
- UN 2796 - Sulfuric acid with not more than 51% acid
- UN 1831 - Sulfuric acid, fuming with less than 30 percent free sulfur trioxide
- UN 1832 - Sulfuric acid, spent
- UN 2749 - Tetramethylsilane
- UN 1940 - Thioglycolic acid
- UN 1837 - Thiophosphoryl chloride
- UN 2869 - Titanium trichloride mixtures
- UN 1839 - Trichloroacetic acid
- UN 2564 - Trichloroacetic acid, solution
- UN 2699 - Trifluoroacetic acid
- UN 1298 - Trimethylchlorosilane
- UN 1511 - Urea hydrogen peroxide
- UN 2502 - Valeryl chloride
- UN 2443 - Vanadium oxytrichloride
- UN 2444 - Vanadium tetrachloride
- UN 1305 - Vinyltrichlorosilane
- UN 1701 - Xylyl bromide, liquid
- UN 3417 - Xylyl bromide, solid