Special Provision T1 — 49 CFR 172.102 (T-Codes)

Code

Description

Minimum test pressure (bar)	1.5
Minimum shell thickness	§ 178.274(d)(2)
Pressure-relief requirements	Normal
Bottom opening requirements	§ 178.275(d)(2)

HazMat with this Code

UN 2716 - 1,4-Butynediol
UN 1709 - 2,4-Toluylenediamine, solid or 2,4-Toluenediamine, solid
UN 2651 - 4,4′-Diaminodiphenyl methane
UN 1579 - 4-Chloro-o-toluidine hydrochloride, solid
UN 1841 - Acetaldehyde ammonia
UN 2713 - Acridine
UN 2074 - Acrylamide, solid
UN 3206 - Alkali metal alcoholates, self-heating, corrosive, n.o.s.
UN 3205 - Alkaline earth metal alcoholates, n.o.s
UN 1544 - Alkaloids, solid, n.o.s. or Alkaloid salts, solid, n.o.s. poisonous
UN 2585 - Alkyl sulfonic acids, solid or Aryl sulfonic acids, solid with not more than 5 percent free sulfuric acid
UN 2430 - Alkylphenols, solid, n.o.s. (including C2-C12 homologues)
UN 3438 - alpha-Methylbenzyl alcohol, solid
UN 2077 - alpha-Naphthylamine
UN 1438 - Aluminum nitrate
UN 1309 - Aluminum powder, coated
UN 1396 - Aluminum powder, uncoated
UN 2715 - Aluminum resinate
UN 1398 - Aluminum silicon powder, uncoated
UN 3170 - Aluminum smelting by-products or Aluminum remelting by-products
NA9260 - Aluminum, molten
UN 3259 - Amines, solid, corrosive, n.o.s., or Polyamines, solid, corrosive n.o.s.
UN 2512 - Aminophenols (o-; m-; p-)
UN 2505 - Ammonium fluoride
UN 2854 - Ammonium fluorosilicate
UN 2067 - Ammonium nitrate based fertilizer
UN 1942 - Ammonium nitrate, with not more than 0.2% combustible substances, including any organic substance calculated as carbon, to the exclusion of any other added substance
UN 1444 - Ammonium persulfate
UN 1548 - Aniline hydrochloride
UN 1549 - Antimony compounds, inorganic, solid, n.o.s
UN 1550 - Antimony lactate
UN 1551 - Antimony potassium tartrate
UN 2871 - Antimony powder
UN 1557 - Arsenic compounds, solid, n.o.s. inorganic, including arsenates, n.o.s.; arsenites, n.o.s.; arsenic sulfides, n.o.s.; and organic compounds of arsenic, n.o.s
UN 2759 - Arsenical pesticides, solid, toxic
UN 2590 - Asbestos, chrysotile
NA1999 - Asphalt, at or above its flash point
UN 1564 - Barium compounds, n.o.s
UN 1884 - Barium oxide
UN 1566 - Beryllium compounds, n.o.s
UN 2781 - Bipyridilium pesticides, solid, toxic
UN 1312 - Borneol
UN 2570 - Cadmium compounds
UN 1403 - Calcium cyanamide with more than 0.1 percent of calcium carbide
UN 2844 - Calcium manganese silicon
UN 1454 - Calcium nitrate
UN 1910 - Calcium oxide
UN 1313 - Calcium resinate
UN 1314 - Calcium resinate, fused
UN 1405 - Calcium silicide
UN 2717 - Camphor, synthetic
UN 2757 - Carbamate pesticides, solid, toxic
UN 2516 - Carbon tetrabromide
UN 1362 - Carbon, activated
UN 1361 - Carbon, animal or vegetable origin
UN 1451 - Cesium nitrate or Caesium nitrate
NA1361 - Charcoal briquettes, shell, screenings, wood, etc.
UN 1458 - Chlorate and borate mixtures
UN 1459 - Chlorate and magnesium chloride mixture solid
UN 2233 - Chloroanisidines
UN 3427 - Chlorobenzyl chlorides, solid
UN 2237 - Chloronitroanilines
UN 3457 - Chloronitrotoluenes, solid
UN 2905 - Chlorophenolates, solid or Phenolates, solid
UN 2020 - Chlorophenols, solid
UN 2507 - Chloroplatinic acid, solid
UN 2239 - Chlorotoluidines, solid
UN 2720 - Chromium nitrate
UN 2001 - Cobalt naphthenates, powder
UN 1318 - Cobalt resinate, precipitated
NA1993 - Combustible liquid, n.o.s.
UN 2775 - Copper based pesticides, solid, toxic
UN 2802 - Copper chloride
UN 3260 - Corrosive solid, acidic, inorganic, n.o.s
UN 3261 - Corrosive solid, acidic, organic, n.o.s
UN 3262 - Corrosive solid, basic, inorganic, n.o.s.
UN 3263 - Corrosive solid, basic, organic, n.o.s.
UN 1759 - Corrosive solids, n.o.s.
UN 2923 - Corrosive solids, toxic, n.o.s.
UN 3027 - Coumarin derivative pesticides, solid, toxic
UN 3472 - Crotonic acid, liquid
UN 2823 - Crotonic acid, solid
UN 1588 - Cyanides, inorganic, solid, n.o.s.
UN 2687 - Dicyclohexylammonium nitrite
UN 1465 - Didymium nitrate
UN 1601 - Disinfectants, solid, toxic, n.o.s.
UN 3253 - Disodium trioxosilicate
UN 3147 - Dyes, solid, corrosive, n.o.s. or Dye intermediates, solid, corrosive, n.o.s.
UN 3143 - Dyes, solid, toxic, n.o.s. or Dye intermediates, solid, toxic, n.o.s.
UN 3077 - Environmentally hazardous substance, solid, n.o.s.
UN 1773 - Ferric chloride, anhydrous
UN 1466 - Ferric nitrate
UN 1408 - Ferrosilicon with 30 percent or more but less than 90 percent silicon
UN 1373 - Fibers or Fabrics, animal or vegetable or Synthetic, n.o.s. with animal or vegetable oil
UN 2216 - Fish meal, stabilized or Fish scrap, stabilized
UN 3180 - Flammable solid, corrosive, inorganic, n.o.s.
UN 3178 - Flammable solid, inorganic, n.o.s.
UN 3176 - Flammable solid, organic, molten, n.o.s.
UN 3097 - Flammable solid, oxidizing, n.o.s
UN 3179 - Flammable solid, toxic, inorganic, n.o.s.
UN 2925 - Flammable solids, corrosive, organic, n.o.s.
UN 1325 - Flammable solids, organic, n.o.s.
UN 2926 - Flammable solids, toxic, organic, n.o.s.
UN 2856 - Fluorosilicates, n.o.s
UN 2803 - Gallium
UN 1467 - Guanidine nitrate
UN 2545 - Hafnium powder, dry
NA3077 - Hazardous waste, solid, n.o.s.
UN 2729 - Hexachlorobenzene
UN 2875 - Hexachlorophene
UN 2280 - Hexamethylenediamine, solid
UN 1328 - Hexamethylenetetramine
UN 1740 - Hydrogendifluoride, solid, n.o.s.
UN 2865 - Hydroxylamine sulfate
UN 3495 - Iodine
UN 1376 - Iron oxide, spent, or Iron sponge, spent obtained from coal gas purification
UN 3497 - Krill meal
UN 1616 - Lead acetate
UN 2291 - Lead compounds, soluble, n.o.s
UN 1872 - Lead dioxide
UN 2989 - Lead phosphite, dibasic
UN 1471 - Lithium hypochlorite, dry or Lithium hypochlorite mixture
UN 2722 - Lithium nitrate
UN 2853 - Magnesium fluorosilicate
UN 2950 - Magnesium granules, coated, particle size not less than 149 microns
UN 1474 - Magnesium nitrate
UN 1869 - Magnesium or Magnesium alloys with more than 50 percent magnesium in pellets, turnings or ribbons
UN 1418 - Magnesium, powder or Magnesium alloys, powder
UN 2215 - Maleic anhydride
UN 2210 - Maneb or Maneb preparations with not less than 60 percent maneb
UN 2968 - Maneb stabilized or Maneb preparations, stabilized against self-heating
UN 2724 - Manganese nitrate
UN 1330 - Manganese resinate
UN 2777 - Mercury based pesticides, solid, toxic
UN 2025 - Mercury compound, solid, n.o.s
UN 3466 - Metal carbonyls, solid, n.o.s.
UN 2881 - Metal catalyst, dry
UN 3182 - Metal hydrides, flammable, n.o.s
UN 3189 - Metal powder, self-heating, n.o.s
UN 3089 - Metal powders, flammable, n.o.s
UN 3181 - Metal salts of organic compounds, flammable, n.o.s
UN 1332 - Metaldehyde
UN 3208 - Metallic substance, water-reactive, n.o.s
UN 3209 - Metallic substance, water-reactive, self-heating, n.o.s
UN 2508 - Molybdenum pentachloride
UN 3460 - N-Ethylbenzyltoluidines, solid
UN 1334 - Naphthalene, crude or Naphthalene, refined
UN 2304 - Naphthalene, molten
UN 2725 - Nickel nitrate
UN 2726 - Nickel nitrite
UN 1655 - Nicotine compounds, solid, n.o.s. or Nicotine preparations, solid, n.o.s.
UN 1477 - Nitrates, inorganic, n.o.s.
UN 3439 - Nitriles, solid, toxic, n.o.s.
UN 3458 - Nitroanisoles, solid
UN 3459 - Nitrobromobenzenes, solid
UN 2446 - Nitrocresols, solid
UN 2538 - Nitronaphthalene
UN 1663 - Nitrophenols (o-; m-; p-;)
UN 2660 - Nitrotoluidines (mono)
UN 3313 - Organic pigments, self-heating
UN 3465 - Organoarsenic compound, solid, n.o.s.
UN 2761 - Organochlorine pesticides, solid, toxic
UN 3467 - Organometallic compound, solid, toxic, n.o.s
UN 3400 - Organometallic substance, solid, self-heating
UN 3395 - Organometallic substance, solid, water-reactive
UN 3396 - Organometallic substance, solid, water-reactive, flammable
UN 3397 - Organometallic substance, solid, water-reactive, self-heating
UN 3464 - Organophosphorus compound, solid, toxic, n.o.s
UN 2783 - Organophosphorus pesticides, solid, toxic
UN 3146 - Organotin compounds, solid, n.o.s.
UN 2786 - Organotin pesticides, solid, toxic
NA3077 - Other regulated substances, solid, n.o.s
UN 3085 - Oxidizing solid, corrosive, n.o.s
UN 1479 - Oxidizing solid, n.o.s.
UN 3087 - Oxidizing solid, toxic, n.o.s.
UN 2213 - Paraformaldehyde
UN 1481 - Perchlorates, inorganic, n.o.s.
UN 1482 - Permanganates, inorganic, n.o.s
UN 1483 - Peroxides, inorganic, n.o.s
UN 3215 - Persulfates, inorganic, n.o.s.
UN 2588 - Pesticides, solid, toxic, n.o.s.
UN 3345 - Phenoxyacetic acid derivative pesticide, solid, toxic
UN 1673 - Phenylenediamines (o-; m-; p-;)
UN 2026 - Phenylmercuric compounds, n.o.s.
UN 3453 - Phosphoric acid, solid
UN 2834 - Phosphorous acid
UN 2578 - Phosphorus trioxide
UN 1338 - Phosphorus, amorphous
UN 2214 - Phthalic anhydride with more than .05 percent maleic anhydride
UN 2579 - Piperazine
UN 2211 - Polymeric beads expandable, evolving flammable vapor
UN 1812 - Potassium fluoride, solid
UN 2655 - Potassium fluorosilicate
UN 1486 - Potassium nitrate
UN 1492 - Potassium persulfate
UN 3349 - Pyrethroid pesticide, solid, toxic
UN 2876 - Resorcinol
UN 3283 - Selenium compound, solid, n.o.s
UN 3192 - Self-heating solid, corrosive, inorganic, n.o.s.
UN 3126 - Self-heating solid, corrosive, organic, n.o.s
UN 3190 - Self-heating solid, inorganic, n.o.s
UN 3088 - Self-heating solid, organic, n.o.s
UN 3191 - Self-heating solid, toxic, inorganic, n.o.s.
UN 3128 - Self-heating solid, toxic, organic, n.o.s
UN 1346 - Silicon powder, amorphous
UN 1907 - Soda lime with more than 4 percent sodium hydroxide
UN 2812 - Sodium aluminate, solid
UN 2473 - Sodium arsanilate
UN 3378 - Sodium carbonate peroxyhydrate
UN 2659 - Sodium chloroacetate
UN 1690 - Sodium fluoride, solid
UN 2674 - Sodium fluorosilicate
UN 1498 - Sodium nitrate
UN 1499 - Sodium nitrate and potassium nitrate mixtures
UN 1500 - Sodium nitrite
UN 3377 - Sodium perborate monohydrate
UN 1505 - Sodium persulfate
UN 2440 - Stannic chloride pentahydrate
UN 1507 - Strontium nitrate
UN 2779 - Substituted nitrophenol pesticides, solid, toxic
UN 2967 - Sulfamic acid
UN 1350 - Sulfur
UN 2448 - Sulfur, molten
UN 1999 - Tars, liquid including road oils and cutback bitumens
UN 3284 - Tellurium compound, n.o.s
UN 2698 - Tetrahydrophthalic anhydrides with more than 0.05 percent of maleic anhydride
UN 2771 - Thiocarbamate pesticides, solid, toxic
UN 3341 - Thiourea dioxide
UN 3174 - Titanium disulphide
UN 2546 - Titanium powder, dry
UN 2878 - Titanium sponge granules or Titanium sponge powders
UN 2869 - Titanium trichloride mixtures
UN 3288 - Toxic solid, inorganic, n.o.s.
UN 2811 - Toxic solids, organic, n.o.s.
UN 2763 - Triazine pesticides, solid, toxic
UN 1511 - Urea hydrogen peroxide
UN 3285 - Vanadium compound, n.o.s
UN 2862 - Vanadium pentoxide, non-fused form
UN 2475 - Vanadium trichloride
UN 3131 - Water-reactive solid, corrosive, n.o.s
UN 3132 - Water-reactive solid, flammable, n.o.s.
UN 2813 - Water-reactive solid, n.o.s
UN 3135 - Water-reactive solid, self-heating, n.o.s.
UN 3134 - Water-reactive solid, toxic, n.o.s
UN 3342 - Xanthates
UN 1435 - Zinc ashes
UN 2469 - Zinc bromate
UN 2331 - Zinc chloride, anhydrous
UN 1931 - Zinc dithionite or Zinc hydrosulfite
UN 2855 - Zinc fluorosilicate
UN 1436 - Zinc powder or Zinc dust
UN 2714 - Zinc resinate
UN 2728 - Zirconium nitrate
UN 2008 - Zirconium powder, dry
UN 1932 - Zirconium scrap
UN 2503 - Zirconium tetrachloride

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