column 7 of the hazardous materials table

The temperature of the material at the time it is offered for transport and during transportation may not exceed 55 C (130 F). The rechargeable (and some non-rechargeable) types have gelled alkaline electrolytes (rather than acidic) making it difficult for them to generate hydrogen or oxygen when overcharged and therefore, differentiating them from non-spillable batteries. If a vehicle is powered by a flammable liquid and a flammable gas internal combustion engine, it must be described using Vehicle, flammable gas powered. This includes hybrid electric vehicles powered by both an internal combustion engine and wet, sodium or lithium batteries installed. After unloading, the residual material also must be covered with an inert gas or the container must be filled with water to the tank's capacity. The receptacles must be constructed with glass double walls having the space between the walls vacuum insulated and each receptacle must be transported in an outer packaging with sufficient cushioning and absorbent materials to protect the receptacle from damage. N43 Metal drums are permitted as single packagings only if constructed of nickel or monel. 441 For marine pollutants transported under UN3077, Environmentally hazardous substance, solid, n.o.s. or UN3082, Environmentally hazardous substance, liquid, n.o.s. and for purposes of shipping paper and package marking requirements, the technical name used in association with the basic description may be a proper shipping name listed in the 172.101 Hazardous Material Table; provided that the name chosen is not also an entry that includes n.o.s. as a part of the name or one that has a G in column (1) of the table. Hazardous materials not necessary for the safe and proper operation of the cargo transport unit must not be transported within the cargo transport unit. 49 U.S.C. 440 When this material is transported by tank car, the offeror must ensure each tank car is remotely monitored for pressure and location. The articles may be transported as in Division 1.4 Compatibility Group D (1.4D) if all of the conditions specified in 173.63(a) of this subchapter are met. B18 Open steel hoppers or bins are authorized. 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. No Class 7 label is required to be displayed. 24 Alcoholic beverages containing more than 70 percent alcohol by volume must be transported as materials in Packing Group II. N36 Aluminum or aluminum alloy construction materials are permitted only for halogenated hydrocarbons that will not react with aluminum. Thickness of stainless steel for portable tank shells and heads must be the greater of 6.35 mm (0.250 inch) or the thickness required for a portable tank with a design pressure at least equal to 1.3 times the vapor pressure of the hazardous material at 46 C (115 F). Lead compounds which, when mixed in a ratio of 1:1,000 with 0.07 M (Molar concentration) hydrochloric acid and stirred for one hour at a temperature of 23 C 2 C, exhibit a solubility of 5% or less are not subject to the requirements of this subchapter unless they meet criteria as another hazard class or division. Solids meeting the definition of an elevated temperature material must be transported in accordance with the applicable requirements of this subchapter. All openings must be closed with gasketed blank flanges or vapor tight threaded closures. B69 Dry sodium cyanide or potassium cyanide may be shipped in the following sift-proof and weather-resistant packagings: metal covered hopper cars, covered motor vehicles, portable tanks, or non-specification bins. (9) A code containing the letter W refers to a special provision that applies only to transportation by water. B44 All parts of valves and safety relief devices in contact with lading must be of a material which will not cause formation of acetylides. Orientation markings as described in 172.312(a)(2) are required when liquid hazardous materials may escape due to incorrect orientation. 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. A100 Lithium ion cells and batteries must be offered for transport at a state of charge not exceeding 30 percent of their rated capacity. Column 1 specifies the T Code. TP38 Each portable tank must be insulated with an insulating material so that the overall thermal conductance at 15.5 C (60 F) is no more than 1.5333 kilojoules per hour per square meter per degree Celsius (0.075 Btu per hour per square foot per degree Fahrenheit) temperature differential. 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. The proper shipping name Paint related material, corrosive, flammable may be used for consignments of packages containing Paint, corrosive, flammable and Paint related material, corrosive, flammable in the same package; c. The proper shipping name Paint related material, flammable, corrosive may be used for consignments of packages containing Paint, flammable, corrosive and Paint related material, flammable, corrosive in the same package; and. 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. 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. The purpose of this article is to explain the meaning of the coding system for the Special Provisions of column 7 in order to facilitate your review and understanding of them and how they may apply to your shipment of a hazardous material. Size of marking on bulk package must conform to 172.302(b) of this subchapter. 3090 or 3091, as appropriate. Transportation by vessel in IBCs is prohibited. The manufacturer must produce technical documentation of the design type, manufacture as well as the tests and their results. In addition, MC 312 and DOT 412 cargo tank motor vehicles must: a. When such batteries are transported in accordance with 173.185(c), the total lithium content of all lithium metal cells contained in the battery must not exceed 1.5 g and the total capacity of all lithium ion cells contained in the battery must not exceed 10 Wh. 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). 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. W10 When offered for transportation by vessel, the use of Large Packagings (see 171.8 of this subchapter) is prohibited. Bulk packagings must have exterior heating coils fusion welded to the tank shell which have been properly stress relieved. N91 The use of a non specification sift-proof, non-bulk, metal can with or without lid, or a non specification sift-proof, non-bulk fiber drum, with or without lid is authorized when transporting coal tar pitch compounds by motor vehicle or rail freight. On the basis of the results of suitable burning rate tests, and taking into account the standard tests in the UN Manual of Tests and Criteria, Part III, subsection 33.2.1 (IBR, see 171.7 of this subchapter), nitrocellulose membrane filters in the form in which they are to be transported that do not meet the criteria for a Division 4.1 material are not subject to the requirements of this subchapter. A30 Ammonium permanganate is not authorized for transportation on aircraft. Packagings must be so constructed that explosion is not possible by reason of increased internal pressure. 125 Lactose or glucose or similar materials may be used as a phlegmatizer provided that the substance contains not less than 90%, by mass, of phlegmatizer. Except as provided in 173.185(c)(3) of this subchapter, the package must be marked UN 3091 Lithium metal batteries packed with equipment, or UN 3481 Lithium ion batteries packed with equipment, as appropriate. For example, nickel-metal hydride batteries transported by vessel in certain quantities are covered by another entry (see Batteries, nickel-metal hydride, UN3496). The Associate Administrator may except from the requirements of this subchapter articles, machinery, and apparatus provided: a. These provisions can be classified even further with each form of transportation. The portable tank must not be used if the wall thickness is less than that prescribed by the applicable T code in Column (7) of the Table for this material. 155 Fish meal, fish scrap and krill meal may not be transported if the temperature at the time of loading either exceeds 35 C (95 F), or exceeds 5 C (41 F) above the ambient temperature, whichever is higher. Batteries and battery-powered device(s) containing batteries must be prepared and packaged for transport in a manner to prevent: (2) Short circuits, including but not limited to the following methods: (i) Packaging each battery or each battery-powered device when practicable, in fully enclosed inner packagings made of non-conductive material; (ii) Separating or packaging batteries in a manner to prevent contact with other batteries, devices or conductive materials (e.g., metal) in the packagings; or, (iii) Ensuring exposed terminals or connectors are protected with non-conductive caps, non-conductive tape, or by other appropriate means; and. With less than 25 percent but not less than 10 percent formaldehyde, must be described as UN3334, Aviation regulated liquid, n.o.s. Column 7 of the HMT specifies codes for special provisions applicable to packaging, packaging requirements, certification, and marking or labeling for a hazardous material. After filling, each glass inner packaging must be determined to be leak-tight by placing the glass inner packaging in a hot water bath at a temperature and for a period of time sufficient to ensure that an internal pressure equal to the vapor pressure of ethylene oxide at 55 C is achieved. 340 This entry applies only to the vessel transportation of nickel-metal hydride batteries as cargo. A hypochlorite solution, UN1791, is a Class 8 corrosive material. 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. For the purpose of this special provision, vehicles are self-propelled apparatus designed to carry one or more persons or goods. B45 Each tank must have a reclosing combination pressure relief device equipped with stainless steel or platinum rupture discs approved by the AAR Tank Car Committee. Net weight of contents in fiberboard boxes may not exceed 29 kg (64 pounds). Alcoholic beverages containing more than 24 percent but not more than 70 percent alcohol by volume must be transported as materials in Packing Group III. (i) Tests must be performed on each type and size of bottle, for each manufacturing location. 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. Lithium ion cells and batteries at a state of charge greater than 30 percent of their rated capacity may only be transported under conditions approved by the Associate Administrator in accordance with the requirements in 49 CFR part 107, subpart H. Guidance and methodology for determining the rated capacity can be found in sub-section 38.3.2.3 of the UN Manual of Tests and Criteria (IBR, see 171.7 of this subchapter). 345 Nitrogen, refrigerated liquid (cryogenic liquid), UN1977 transported in open cryogenic receptacles with a maximum capacity of 1 L are not subject to the requirements of this subchapter. and are not subject to requirements of this subchapter except for the following: (a) Incident reporting. package). The identification number used must be consistent on package markings, shipping papers and emergency response information. Components classed as Division 6.1, Packing Group I, or Class 8, Packing Group I, must not be offered for transportation and transported under this description. TP17 Only inorganic non-combustible materials may be used for thermal insulation of the tank. 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. Kits that are carried on board transport vehicles for first aid or operating purposes are not subject to the requirements of this subchapter. Packagings must be sift-proof, prevent liquid water from reaching the hazardous material, and be provided with sufficient venting to preclude dangerous accumulation of flammable, corrosive, or toxic gaseous emissions such as methane, hydrogen, and ammonia. (b) Preparation for transport. N34 Aluminum construction materials are not authorized for any part of a packaging which is normally in contact with the hazardous material. The toy plastic or paper caps must be in the form of sheets, strips, rolls, or individual caps; b. 172-123, 55 FR 52582, Dec. 21, 1990]. 102 The ends of the detonating cord must be tied fast so that the explosive cannot escape. meet the venting requirements in 173.24(g) or (2.) A56 Radioactive material with a subsidiary hazard of Division 4.2, Packing Group I, must be transported in Type B packages when offered for transportation by aircraft. 182 Equipment containing only lithium batteries must be classified as either UN 3091 or UN 3481. site when drafting amendatory language for Federal regulations: When column 7 of the 172.101 table refers to a special provision for a hazardous material, the meaning and requirements of that provision are as set forth in this section. is available with paragraph structure matching the official CFR 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. TP22 Lubricants for portable tank fittings (for example, gaskets, shut-off valves, flanges) must be oxygen compatible. 121 This substance, when containing less alcohol, water or phlegmatizer than specified, may not be transported unless approved by the Associate Administrator. The HMT consists of 10 columns and provides information for each hazardous material listed. Column 7: Special Provisions - Specifies codes for special provisions applicable to some hazardous materials. d. Receptacles containing adsorbed or absorbed ammonia shall meet the following conditions: (1) Receptacles shall be made of a material compatible with ammonia as specified in ISO 11114-1:2012(E) and ISO 11114-1:2012/Amd 1:2017(E) (IBR, see 171.7 of this subchapter); (2) Receptacles and their means of closure shall be hermetically sealed and able to contain the generated ammonia; (3) Each receptacle shall be able to withstand the pressure generated at 85 C (185 F) with a volumetric expansion no greater than 0.1%; (4) Each receptacle shall be fitted with a device that allows for gas evacuation once pressure exceeds 15 bar (1500 kPa) without violent rupture, explosion or projection; and. N89 When steel UN pressure receptacles are used, only those bearing the H mark are authorized. (5) N codes. 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. TP3 The maximum degree of filling (in %) for solids transported above their melting points and for elevated temperature liquids shall be determined by the following: Where: df and dr are the mean densities of the liquid at the mean temperature of the liquid during filling and the maximum mean bulk temperature during transport respectively. Symbols, if used, must be registered with the Associate Administrator. IBCs must have a device to allow venting. B55 Water-tight, sift-proof, closed-top, metal-covered hopper cars, equipped with a venting arrangement (including flame arrestors) approved by the Associate Administrator are also authorized. TP19 The calculated wall thickness must be increased by 3 mm at the time of construction. Pressing enter in the search box If a package contains both lithium metal batteries and lithium ion batteries packed with and contained in equipment, then the shipping paper must indicate both UN 3091 Lithium metal batteries packed with equipment and UN 3481 Lithium ion batteries packed with equipment.. A13 Bulk packagings are not authorized for transportation by aircraft. **Self-reactive materials that are thermally unstable and that 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. As a 58 Aqueous solutions of Division 5.1 inorganic solid nitrate substances are considered as not meeting the criteria of Division 5.1 if the concentration of the substances in solution at the minimum temperature encountered in transport is not greater than 80% of the saturation limit. Flammable components are flammable liquids and liquid mixtures, flammable solids and solid mixtures or flammable gases and gas mixtures meeting the following criteria: (1) A flammable liquid is a liquid having a flashpoint of not more than 93 C (200 F); (2) A flammable solid is a solid that meets the criteria in 173.124 of this subchapter; or. The in-page Table of Contents is available only when multiple sections are being viewed. B3 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. 135 Internal combustion engines installed in a vehicle must be described using Vehicle, flammable gas powered or Vehicle, flammable liquid powered, as appropriate. These entries include hybrid electric vehicles powered by a fuel cell engine, an internal combustion engine, and batteries. (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. Each radiation detector must meet the following conditions: (1) The pressure in each neutron radiation detector must not exceed 105 kPa absolute at 20 C (68 F); (2) The amount of gas must not exceed 13 grams (0.45 ounces) per detector; and, (3) Each neutron radiation detector must be of welded metal construction with brazed metal to ceramic feed through assemblies.

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