N8 Nitroglycerin solution in alcohol may be transported under this entry only when the solution is packed in metal cans of not more than 1 L capacity each, overpacked in a wooden box containing not more than 5 L. Metal cans must be completely surrounded with absorbent cushioning material. B136 Non-specification closed bulk bins are authorized. See also UN1942 in the 172.101 Hazardous Materials Table. a. Column 7 of the HMT specifies codes for special provisions applicable to packaging, packaging requirements, certification, and marking or labeling for a hazardous material. ); and. (4) Each detector must be tested to a 1 1010 cm3/s leaktightness standard before filling. individual packaging placed or stacked and secured by strapping, shrink or stretch-wrapping or other suitable means to a pallet). B134 For Large Packagings offered for transport by vessel, flexible or fibre inner packagings shall be sift-proof and water-resistant or shall be fitted with a sift-proof and water-resistant liner. c. A composite packaging 6PG2 (glass, porcelain or stoneware receptacles within a fiberboard box). Get the latest updates, news, and regulations for HazMat Transport and Waste Management. (5) Each receptacle shall be able to withstand a pressure of 20 bar (2000 kPa) without leakage when the pressure relief device is deactivated. 33 Ammonium nitrites and mixtures of an inorganic nitrite with an ammonium salt are prohibited. B15 Packagings must be protected with non-metallic linings impervious to the lading or have a suitable corrosion allowance. 78 This entry may not be used to describe compressed air which contains more than 23.5 percent oxygen. 332 Magnesium nitrate hexahydrate is not subject to the requirements of this subchapter. f. Chemicals under pressure containing components forbidden for transport on both passenger and cargo aircraft in Columns (9A) and (9B) of the 172.101 Hazardous Materials Table must not be transported by air. TP25 Sulphur trioxide 99.95% pure and above may be transported in tanks without an inhibitor provided that it is maintained at a temperature equal to or above 32.5 C (90.5 F). Navigate by entering citations or phrases 2 This material is poisonous by inhalation (see 171.8 of this subchapter) in Hazard Zone B (see 173.116(a) or 173.133(a) of this subchapter), and must be described as an inhalation hazard under the provisions of this subchapter. During the course of transportation, these substances must be shaded from direct sunlight and all sources of heat and be placed in adequately ventilated areas. For UN2031 with more than 55% nitric acid, rigid plastic IBCs and composite IBCs with a rigid plastic inner receptacle are authorized for two years from the date of IBC manufacture. Transportation by vessel in IBCs is prohibited. (1) Numeric provisions. A series of notes is used throughout TABLE 1 and TABLE 2 to provide additional information concerning certain hazardous substances. B27 Tanks must have a service pressure of 1,034 kPa (150 psig). Single unit tank car tanks must have a reclosing pressure relief device having a start-to-discharge pressure set at no more than 1551 kPa (225 psig). Each tank must be equipped with pressure relief devices conforming to the following requirements: 1 Total venting capacity in standard cubic feet hour (S.C.F.H.) Nitrocellulose membrane filters covered by this entry, each with a mass not exceeding 0.5 g, are not subject to the requirements of this subchapter when contained individually in an article or a sealed packet. A189 Except where the defining criteria of another class or division are met, concentrations of formaldehyde solution: a. Shipping papers at all times must reflect a correct current accounting of all cylinders both full and expended. Column 7 of the 172.101 Hazmat Table lists the special provisions that apply to an individual proper shipping name. 114 Jet perforating guns, charged, oil well, without detonator may be reclassed to Division 1.4 Compatibility Group D (1.4D) if the following conditions are met: a. It must not freeze at temperatures above 15 C (5 F). When a special provision specifies packaging or packaging requirements - Dry batteries not specifically covered by another entry in the 172.101 Table are covered by this entry (i.e., Batteries, dry, sealed, n.o.s.) TP19 The calculated wall thickness must be increased by 3 mm at the time of construction. Fertilizers meeting the criteria for this identification number are only subject to the requirements of this subchapter when offered for transportation and transported by air or vessel. In addition, a lighter design intended to contain a non-pressurized Class 3 material is excepted from the examination and testing criteria specified in 173.308(b)(3). Date of the visual inspection must be stenciled on the tank near the other required markings. A105 a. (See 173.50 of this subchapter.). Those "other methods" for determining authorized packaging are identified at 173.24 (c) (1) (ii). The mixture for suspensions and gels typically has the following composition: 60-85% ammonium nitrate; 0-5% sodium or potassium perchlorate; 0-17% hexamine nitrate or monomethylamine nitrate; 5-30% water; 2-15% fuel; 0.5-4% thickening agent; 0-10% soluble flame suppressants; and trace additives. This device must also prevent an unacceptable amount of leakage of liquid in the case of overturning. Using the nominal capacitance (CN), rated voltage (UR) and the rated lower limit voltage (UL). N86 UN pressure receptacles made of aluminum alloy are not authorized. eCFR :: 49 CFR 172.102 -- Special provisions. Refrigerated liquefied gases that are authorized to be transported in portable tanks are specified in tank instruction T75. 389 This entry only applies to lithium ion batteries or lithium metal batteries installed in a cargo transport unit and designed only to provide power external to the cargo transport unit. You can learn more about the process 159 This material must be protected from direct sunshine and kept in a cool, well-ventilated place away from sources of heat. b. For transportation by aircraft, a telephone report in accordance with 171.15(a) is required if a fire, violent rupture, explosion or dangerous evolution of heat (i.e., an amount of heat sufficient to be dangerous to packaging or personal safety to include charring of packaging, melting of packaging, scorching of packaging, or other evidence) occurs as a direct result of a dry battery. A61 a. Each special provision is indicated using a numeric or alphanumeric code. (4) IB Codes and IP Codes. DOT Specification 57 port-able tanks used for the transport by vessel of Class 3, Packaging Group II materials must conform to the fol-lowing: (1) Minimum design pressure. 113 The sample must be given a tentative approval by an agency or laboratory in accordance with 173.56 of this subchapter. c. Each glass inner packaging is protected by a means of preventing puncture of the plastic bag (e.g., sleeves or cushioning) in the event of damage to the packaging (e.g., by crushing). 79 This entry may not be used for mixtures that meet the definition for oxidizing gas. In addition, the column 5 reference is modified to read III on those occasions when this material is offered for transportation or transported by highway or rail. The set to discharge for the spring loaded pressure relief device and the burst pressure for the frangible disc, as applicable, must not be greater than 2.65 bar for portable tanks with minimum test pressures greater than 4 bar; b. These provisions can be classified even further with each form of transportation. PDF Special Provision Letter Codes Used in Hazmat Table, Column 7 TP37 IM portable tanks are only authorized for the shipment of hydrogen peroxide solutions in water containing 72% or less hydrogen peroxide by weight. B130 When transported by motor vehicle, used diatomaceous earth filter material is not subject to any other requirements of this subchapter except for the shipping paper requirements of subpart C of part 172 of this subchapter; emergency response information as required by 172.602(a)(2) through (a)(7) of this subchapter; and the marking requirements of 172.302 of this subchapter, if the following requirements are met: a. Packagings are non-DOT specification sift-proof motor vehicles or sift-proof roll-on/roll-off bulk bins, which are covered by a tarpaulin or other equivalent means. Unfortunately, the amendments to the table entries for various hazardous materials introduced new unintended errors that PHMSA is correcting in this notice. The Meaning of the Symbols in Column 7 of the Hazardous Materials Table A Shipper of a hazardous material is responsible for its classification and packaging prior to offering it for shipment to a Carrier. For UN 3176, this requirement only applies when the hazardous material reacts dangerously with water. 24 Alcoholic beverages containing more than 70 percent alcohol by volume must be transported as materials in Packing Group II. In addition, MC 312 and DOT 412 cargo tank motor vehicles must: a. site when drafting amendatory language for Federal regulations: f. Flexible: 13H2, 13H3, 13H4, 13H5, 13L2, 13L3, 13L4, 13M1 and 13M2 (flexible IBCs must be sift-proof and water resistant or must be fitted with a sift-proof and water resistant liner). Choosing an item from A212 UN 2031, Nitric acid, other than red fuming, with more than 20% and less than 65% nitric acid intended for use in sterilization devices only, may be transported on passenger aircraft irrespective of the indication of forbidden in columns (9A) of the 172.101 table provided that: a. Packaging Authorizations (Column 8) N36 Aluminum or aluminum alloy construction materials are permitted only for halogenated hydrocarbons that will not react with aluminum. Radiation detection systems containing such detectors are not subject to any other requirements of this subchapter provided they are packed in accordance with paragraph c of this special provision. 335 Mixtures of solids that are not subject to this subchapter and environmentally hazardous liquids or solids may be classified as Environmentally hazardous substances, solid, n.o.s, UN3077 and may be transported under this entry, provided there is no free liquid visible at the time the material is loaded or at the time the packaging or transport unit is closed. If one of the components, which can be a pure substance or a mixture, is classed as flammable, the chemical under pressure must be classed as flammable in Division 2.1. The lithium batteries must meet the requirements of 173.185(a) and contain the necessary systems to prevent overcharge and over discharge between the batteries. Symbol Meaning Which is the correct column for hazardous materials? b. For all modes of transportation, a written report submitted, retained, and updated in accordance with 171.16 is required if a fire, violent rupture, explosion or dangerous evolution of heat occurs as a direct result of a dry battery or battery-powered device. For transportation by aircraft, the provisions of 173.159(b)(2) apply. Cargo and portable tanks must have a design pressure of at least 1,207 kPa (175 psig). Molten sulfur must be marked as required by 172.325 of this subchapter. The device must be in the vapor space when the tank is filled under maximum filling conditions. 38 If this material shows a violent effect in laboratory tests involving heating under confinement, the labeling requirements of Special Provision 53 apply, and the material must be packaged in accordance with packing method OP6 in 173.225 of this subchapter. g. The test results shall be documented, shall be traceable, and shall be made available to a representative of the Department upon request. 56 A means to interrupt and prevent detonation of the detonator from initiating the detonating cord must be installed between each electric detonator and the detonating cord ends of the jet perforating guns before the charged jet perforating guns are offered for transportation. In addition, for solid materials, special provision B54 applies. (6) The rate of oxygen release from the outer packaging does not exceed 15 mL per hour. Note that batteries utilizing different chemistries (i.e., those battery chemistries specifically covered by another entry in the 172.101 Table) as well as dry batteries with a marked rating greater than 9-volt may not be combined with used or spent batteries in the same package. B120 The use of flexible bulk containers conforming to the requirements in subpart R and subpart S of part 178 of this subchapter is permitted. N43 Metal drums are permitted as single packagings only if constructed of nickel or monel. c. Completed neutron radiation detection systems containing detectors meeting the conditions of paragraph a of this special provision must be transported as follows: (1) The detectors must be contained in a strong sealed outer casing; (2) The casing must contain include sufficient absorbent or adsorbent material to absorb or adsorb the entire gas contents; (3) The completed system must be packed in strong outer packagings capable of withstanding a 1.8 meter (5.9 feet) drop test without leakage unless a system's outer casing affords equivalent protection. B30 MC 312, MC 330, MC 331 and DOT 412 cargo tanks and DOT 51 portable tanks must be made of stainless steel, except that steel other than stainless steel may be used in accordance with the provisions of 173.24b(b) of this subchapter. B131 When transported by highway, rail, or cargo vessel, waste Paint and Paint related material (UN1263; PG II and PG III), when in plastic or metal inner packagings of not more than 26.5 L (7 gallons), are excepted from the marking requirements in 172.301(a) and (c) and the labeling requirements in 172.400(a), when further packed in the following specification and non-specification bulk outer packagings and under the following conditions: a. Where the quantity of hazardous materials contained as an integral element in machinery or apparatus exceeds the limits permitted by 173.222(c)(2), and the hazardous materials meet the provisions of 173.222(c), the machinery or apparatus may be transported by aircraft only with the prior approval of the Associate Administrator. be marked with the hydrostatic pressure test marking specified in 173.24a(b)(4). A copy of the approval shall accompany the shipping papers. N6 Battery fluid packaged with electric storage batteries, wet or dry, must conform to the packaging provisions of 173.159 (g) or (h) of this subchapter. We recommend you directly contact the agency responsible for the content in question. If a tank car tank is equipped with a reclosing pressure relief valve, the tank must also be equipped with a vacuum relief valve. 144 If transported as a residue in an underground storage tank (UST), as defined in 40 CFR 280.12, that has been cleaned and purged or rendered inert according to the American Petroleum Institute (API) Standard 1604 (IBR, see 171.7 of this subchapter), then the tank and this material are not subject to any other requirements of this subchapter. 368 In the case of non-fissile or fissile-excepted uranium hexafluoride, the material must be classified under UN3507 or UN2978. **Self-reactive materials that are thermally unstable and that [Amdt. N85 Packagings certified at the Packing Group I performance level may not be used. Batteries contained in devices must be securely installed. The material is packaged in a DOT Specification 4BW240 cylinder, or in a DOT-51 portable tank. For continued use of approvals dated prior to January 1, 2012, see 173.308(b)(5).
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column 7 of the hazardous materials table