Each special provision is indicated using a numeric or alphanumeric code. Furthermore, lithium batteries installed in a cargo transport unit, designed only to provide power external to the transport unit must be described using the proper shipping name Lithium batteries installed in cargo transport unit found in the 172.101 Hazardous Materials Table. TP33 The portable tank instruction assigned for this substance applies for granular and powdered solids and for solids which are filled and discharged at temperatures above their melting point which are cooled and transported as a solid mass. This entry applies to machinery or apparatus containing hazardous materials as a residue or as an integral element of the machinery or apparatus. Mixtures containing at least 98%, by mass, of phlegmatizer are not subject to the requirements of this subchapter. b. These provisions apply only to non-bulk packagings: N3 Glass inner packagings are permitted in combination or composite packagings only if the hazardous material is free from hydrofluoric acid. A6 For combination packagings, if plastic inner packagings are used, they must be packed in tightly closed metal receptacles before packing in outer packagings. Thickness of stainless steel for tank shell and heads for cargo tanks and portable tanks must be the greater of 6.35 mm (0.250 inch) or the thickness required for a tank with a design pressure at least equal to 1.3 times the vapor pressure of the lading at 46 C (115 F). b. TABLE 2 lists . TP2 a. B25 Packagings must be made from monel or nickel or monel-lined or nickel-lined steel. 115 Boosters with detonator, detonator assemblies and boosters with detonators in which the total explosive charge per unit does not exceed 25 g, and which will not mass detonate and undergo only limited propagation in the shipping package may be assigned to 1.4B classification code. B4 MC 300, MC 301, MC 302, MC 303, MC 305, and MC 306 and DOT 406 cargo tanks are not authorized. Such articles must comply with the following requirements: (1) The water capacity of the pressure receptacle must not exceed 0.5 L and the working pressure must not exceed 25 bar at 15 C (59 F); (2) The minimum burst pressure of the pressure receptacle must be at least four times the pressure of the gas at 15 C (59 F); (3) Each article must be manufactured in such a way that unintentional firing or release is avoided under normal conditions of handling, packing, transport and use. B10 MC 300, MC 301, MC 302, MC 303, MC 305, and MC 306 and DOT 406 cargo tanks, and DOT 57 portable tanks are not authorized. W7 Vessel stowage category for uranyl nitrate hexahydrate solution is D as defined in 172.101(k)(4). (2) To the extent a special provision imposes limitations or additional requirements on the packaging provisions set forth in column 8 of the 172.101 table, packagings must conform to the requirements of the special provision. 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. B47 Each tank may have a reclosing pressure relief device having a start-to-discharge pressure setting of 310 kPa (45 psig). The Packing Group assigned will be II or III, according to the classification criteria for either Class 3 or Division 4.1, as appropriate, applied to the base material. 370 This entry also applies to ammonium nitrate with not more than 0.2% combustible substances, including any organic substance calculated as carbon, to the exclusion of any added substance, that gives a positive result when tested in accordance with Test Series 2 of the UN Manual of Tests and Criteria, Part I (IBR; see 171.7 of this subchapter). [Amdt. Unfortunately, the amendments to the table entries for various hazardous materials introduced new unintended errors that PHMSA is correcting in this notice. Nickel-carbon asymmetric capacitors containing Class 8 alkaline electrolytes must be transported as UN2795, Batteries, wet, filled with alkali, electric storage. If they do leak, they must be overpacked in packagings conforming to the specification requirements of part 178 of this subchapter or in salvage packagings conforming to the requirements in 173.12 of this subchapter. Transportation by vessel in IBCs is prohibited. Sealed packets and articles containing less than 10 mL of a Class 3 liquid in Packing Group II or III absorbed onto a solid material are not subject to this subchapter provided there is no free liquid in the packet or article. TP30 This hazardous material may only be transported in insulated tanks. 52 This entry may only be used for substances that are too insensitive for acceptance into Class 1 (explosive) when tested in accordance with Test Series 2 in the UN Manual of Tests and Criteria, Part I (incorporated by reference; see 171.7 of this subchapter). (2) They must be packed in strong outer packagings and the completed package must be capable of withstanding a 1.8 meter (5.9 feet) drop without leakage of gas contents from detectors. in Column (7) of the 172.101 Hazardous Materials Table for a specific haz-ardous material; and marine portable tanks conforming to 46 CFR part 64 are authorized. B56 Water-tight, sift-proof, closed-top, metal-covered hopper cars are also authorized if the particle size of the hazardous material is not less than 149 microns. Packaging must be UN standard metal drums attached with heavy duty steel strapping to a pallet; and. Examples of such vehicles are cars, motorcycles, trucks, locomotives, scooters, three- and four-wheeled vehicles or motorcycles, lawn tractors, self-propelled farming and construction equipment, boats, and aircraft. 79 This entry may not be used for mixtures that meet the definition for oxidizing gas. We recommend you directly contact the agency responsible for the content in question. package). Except when the liquids are fully absorbed in solid material contained in sealed bags, for single packagings, each packaging must correspond to a design type that has passed a leakproofness test at the Packing Group II level. . Batteries contained in devices must be securely installed. (6) R codes. 338 Life Saving appliances, self-inflating transported by motor vehicle only between an U.S. Coast Guard approved inflatable life raft servicing facility and a vessel are only subject to the following requirements: a. (8) A code containing the letters TP refers to a portable tank special provision for UN or IM Specification portable tanks that is in addition to those provided by the portable tank instructions or the requirements in part 178 of this subchapter. TP29 A portable tank having a minimum test pressure of 1.5 bar (150.0 kPa) may be used provided the calculated test pressure is 1.5 bar or less based on the MAWP of the hazardous materials, as defined in 178.275 of this subchapter, where the test pressure is 1.5 times the MAWP. They will appear as a list of codes that are defined in 172.102 of the Code of Federal Regulations. c. The time between offering the material for transportation at the point of origin, and unloading the material at the destination does not exceed 48 hours. The manufacturer must apply procedures to ensure that articles produced in series are made of good quality, conform to the design type and are able to meet the requirements in (a). Large Packagings are authorized for the Packing Group III entries of specific proper shipping names when either special provision IB3 or IB8 is assigned to that entry in the 172.101 Table. 45 Temperature should be maintained between 18 C (64.4 F) and 40 C (104 F). Portable tank special provisions are designated with the abbreviation TP (tank provision) and are assigned to specific hazardous materials in Column (7) of the 172.101 Table. Note 1: Based on maximum lading pressure of 1 psig at top of cargo tank. 380 For transportation by private carrier in a motor carrier only, this material is not subject to the segregation requirements of 177.848(d) of this subchapter under the following conditions: a. Air must be eliminated from the vapor space by nitrogen or other means. (b) Preparation for transport. Prohibited means bottom openings are prohibited, and Prohibited for liquids means bottom openings are authorized for solid material only. A bulk packaging containing sulfur is not subject to the placarding requirements of subpart F of this part, if it is marked with the appropriate identification number as required by subpart D of this part. A14 This material is not authorized to be transported as a limited quantity or consumer commodity in accordance with 173.306 of this subchapter when transported aboard an aircraft. N77 For materials of not more than two percent active ingredients by weight, packagings need not conform to the requirements of part 178 of this subchapter, if liquid contents are absorbed in an inert material. Specification 110A500W tanks must be stainless steel. 61 A chemical oxygen generator is spent if its means of ignition and all or a part of its chemical contents have been expended. The article, machinery, or apparatus, if unpackaged, or the packaging in which it is contained shall be marked Dangerous goods in articles or Dangerous goods in machinery or Dangerous goods in apparatus as appropriate, with the identification number UN3363. TP46 Portable tanks in sodium metal service are not required to be hydrostatically retested. The standards for transporting a single bulk hazardous material for blasting by cargo tank motor vehicles (CTMV); and. If the air bag inflator unit satisfactorily passes the series 6(c) test, it is not necessary to repeat the test on the air bag module. B80 Each cargo tank must have a minimum design pressure of 276 kPa (40 psig). b. For UN 3176, this requirement only applies when the hazardous material reacts dangerously with water. Use of these proper shipping names for domestic shipments may be made only under a DOT special permit, as defined in, and in accordance with the requirements of subpart B of part 107 of this subchapter. c. The completed package must meet the Packing Group II performance level, as applicable for combination packagings with a plastic box outer packaging, in accordance with subpart M of part 178 of this subchapter. (9) A code containing the letter W refers to a special provision that applies only to transportation by water. (5) A code containing the letter N refers to a special provision which applies only to non-bulk packaging requirements. N20 A 5M1 multi-wall paper bag is authorized if transported in a closed transport vehicle. 156 Asbestos that is immersed or fixed in a natural or artificial binder material, such as cement, plastic, asphalt, resins or mineral ore, or contained in manufactured products is not subject to the requirements of this subchapter. 121 This substance, when containing less alcohol, water or phlegmatizer than specified, may not be transported unless approved by the Associate Administrator. (5) N codes. When a plus sign is assigned to mix- Interior heating coils are not authorized. If you would like to comment on the current content, please use the 'Content Feedback' button below for instructions on contacting the issuing agency. When column 7 of the Hazardous Materials Table (49 CFR 172.101) includes a special provision code for an entry in the table, the requirement of that code - or codes, there may be several of them - is in addition to the general packaging requirements of 173.24 and any other applicable packaging requirements in Part 173. (2) An indication of compliance with this special provision must be provided by marking each package with the words not restricted or by including the words not restricted on a transport document such as an air waybill accompanying the shipment. Tank cars marked HYDROCYANIC ACID prior to October 1, 1991 do not need to be remarked. 362 This entry applies to liquids, pastes or powders, pressurized with a propellant that meets the definition of a gas in 173.115. 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. b. not more than 0.1 mL/hour per 30 mL inner packaging at 20 C (68 F) produced from gradual decomposition. N78 Packages consisting of inner glass, earthenware, or polyethylene or other nonfragile plastic bottles or jars not over 0.5 kg (1.1 pounds) capacity each, or metal cans not over five pounds capacity each, packed in outer wooden boxes, barrels or kegs, or fiberboard boxes are authorized and need not conform to the requirements of part 178 of this subchapter. (2) A code containing the letter A refers to a special provision which applies only to transportation by aircraft. B48 Portable tanks in sodium metal service may be visually inspected at least once every 5 years instead of being retested hydrostatically. The operator of an aircraft carrying hazardous materials must do all of the following EXCEPT: A. b. B70 If DOT 103ANW tank car tank is used: All cast metal in contact with the lading must have 96.7 percent nickel content; and the lading must be anhydrous and free from any impurities. The material is also be subject to operational controls which include not exceeding a temperature of 55C (130F) at the time it is offered or during transportation, not exceeding a transportation time of 24 hours, and drivers transporting spent bleaching earth must be trained in the properties and hazards of the spent bleaching earth. Pressure relief devices shall be designed to prevent the entry of foreign matter, the leakage of liquid and the development of any dangerous excess pressure.
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