175 This substance must be stabilized when in concentrations of not more than 99%. The chemical under pressure must be classed based on the hazard characteristics of the components in the propellant; the liquid; or the solid. An unused lighter or a lighter that is cleaned of residue and purged of vapors is not subject to the requirements of this subchapter. N73 Packagings consisting of outer wooden or fiberboard boxes with inner glass, metal or other strong containers; metal or fiber drums; kegs or barrels; or strong metal cans are authorized and need not conform to the requirements of part 178 of this subchapter. Quantities of not more than 500 g per package with not less than 10 percent water by mass may also be classed in Division 4.1, provided a negative test result is obtained when tested in accordance with test series 6(c) of the UN Manual of Tests and Criteria (IBR, see 171.7 of this subchapter). TP16 The portable tank must be protected against over and under pressurization which may be experienced during transportation. 79 This entry may not be used for mixtures that meet the definition for oxidizing gas. Subscribe to: Changes in Title 49 :: Subtitle B :: Chapter I :: Subchapter C :: Part 172 :: Subpart B :: Section 172.102. Dry batteries specifically covered by another entry in the 172.101 Table must be transported in accordance with the requirements applicable to that entry. A copy of the approval shall accompany the shipping papers. Shipments must be made by private, leased or contract carrier vehicles under exclusive use of the offeror. eCFR :: 49 CFR 172.102 -- Special provisions. Be ASME Code (U) stamped for 100% radiography of all pressure-retaining welds; b. Additionally, unless otherwise excepted in this subchapter, polyester resin kits must be packaged in specification combination packagings based on the performance level of the base material contained within the kit. This particularly applies to corrosivity, permeability, softening, premature aging and embrittlement. Column 3 specifies the section reference for minimum shell thickness or, alternatively, the minimum shell thickness value. b. 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. A30 Ammonium permanganate is not authorized for transportation on aircraft. Shipping papers at all times must reflect a correct current accounting of all cylinders both full and expended. 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. Portable tank instructions specify the requirements applicable to a portable tank when used for the transportation of a specific hazardous material. 148 For domestic transportation, this entry directs to 173.66 for: a. - Other Regulations Relating to Transportation, - Pipeline and Hazardous Materials Safety Administration, Department of Transportation, - Hazardous Materials Table, Special Provisions, Hazardous Materials Communications, Emergency Response Information, Training Requirements, and Security Plans, - Table of Hazardous Materials and Special Provisions, https://www.ecfr.gov/current/title-49/subtitle-B/chapter-I/subchapter-C/part-172/subpart-B/section-172.102. 349 Mixtures of hypochlorite with an ammonium salt are forbidden for transport. (4) Each detector must be tested to a 1 1010 cm3/s leaktightness standard before filling. For other than Class 7 or the DANGEROUS . When Column 7 refers to a special provision for a hazardous material, the meaning and requirements of that special provision are as set forth in 172.102 of this subpart. Special provisions contain packaging provisions, prohibitions, exceptions from requirements for particular quantities or forms of materials and requirements or prohibitions applicable to specific modes of transportation, as follows: (1) A code consisting only of numbers (for example, 11) is multi-modal in application and may apply to bulk and non-bulk packagings. The standards for CTMVs capable of transporting multiple hazardous materials for blasting in bulk and non-bulk packagings (i.e., a multipurpose bulk truck (MBT)). 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. Test of type 3(c) is not required. N45 Copper cartridges are authorized as inner packagings if the hazardous material is not in dispersion. A5 Solids having an inhalation toxicity of Packing Group I are not permitted on passenger aircraft and may not exceed a maximum net quantity per package of 15 kg (33 pounds) on cargo aircraft. B59 Water-tight, sift-proof, closed-top, metal-covered hopper cars are also authorized provided that the lading is covered with a nitrogen blanket. 328 When lithium metal or lithium ion batteries are contained in the fuel cell system, the item must be described under this entry and the appropriate entries for Lithium metal batteries contained in equipment or Lithium ion batteries contained in equipment. 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. 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. TP6 The tank must be equipped with a pressure release device which prevent a tank from bursting under fire engulfment conditions (the conditions prescribed in CGA pamphlet S-1.2 (see 171.7 of this subchapter) or alternative conditions approved by the Associate Administrator may be used to consider the fire engulfment condition), taking into account the properties of the hazardous material to be transported. Transport vehicles must be vented to prevent accumulation of vapors at a poisonous or flammable concentration. Lighter refills offered for transportation under this entry may not exceed 4 fluid ounces capacity (7.22 cubic inches) or contain more than 65 grams of fuel. Equipment powered by lithium metal batteries or lithium ion batteries must be described using the entries Lithium metal batteries contained in equipment or Lithium metal batteries packed with equipment or Lithium ion batteries contained in equipment or Lithium ion batteries packed with equipment, as appropriate. Transport in accordance with this special provision must be noted on the shipping paper. B13 A nonspecification cargo tank motor vehicle authorized in 173.247 of this subchapter must be at least equivalent in design and in construction to a DOT 406 cargo tank or MC 306 cargo tank (if constructed before August 31, 1995), except as follows: a. Packagings equivalent to MC 306 cargo tanks are excepted from the certification, venting, and emergency flow requirements of the MC 306 specification. 130 Batteries, dry, sealed, n.o.s., commonly referred to as dry batteries, are hermetically sealed and generally utilize metals (other than lead) and/or carbon as electrodes. The shipper must ensure that all applicable requirements of 173.185 of this subchapter are met. In addition, MC 312 and DOT 412 cargo tank motor vehicles must: a. Portable tank instructions T1 through T22 specify the applicable minimum test pressure, the minimum shell thickness (in reference steel), bottom opening requirements and pressure relief requirements. 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. 340 This entry applies only to the vessel transportation of nickel-metal hydride batteries as cargo. 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. B18 Open steel hoppers or bins are authorized. Table 1 authorizes IBCs for specific proper shipping names through the use of IB Codes assigned in the 172.101 table of this subchapter. 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). When a special provision specifies packaging or packaging requirements - 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 capacity of each drum must not exceed 220 L (58 gallons). We recommend you directly contact the agency responsible for the content in question. B47 Each tank may have a reclosing pressure relief device having a start-to-discharge pressure setting of 310 kPa (45 psig). N20 A 5M1 multi-wall paper bag is authorized if transported in a closed transport vehicle. N34 Aluminum construction materials are not authorized for any part of a packaging which is normally in contact with the hazardous material. The eCFR is displayed with paragraphs split and indented to follow Table 3 authorizes Large Packagings for specific proper shipping names through the use of IB Codes assigned in the 172.101 table of this subchapter. Comparative fire testing between a package as prepared for transport (including the substance to be transported) and an identical package filled with water must show that the maximum temperature measured inside the packages during testing does not differ by more than 200 C (392 F). The packaging shall be designed for a working temperature of at least 121 C (250 F). A single packaging of a 4C2 sift-proof, natural wood box; or. 379 When offered for transport by highway, rail, or cargo vessel, anhydrous ammonia adsorbed or absorbed on a solid contained in ammonia dispensing systems or receptacles intended to form part of such systems is not subject to the requirements of this subchapter if the following conditions in this provision are met. See UN1210, UN1263, UN1266, UN3066, UN3469, and UN3470. A10 When aluminum or aluminum alloy construction materials are used, they must be resistant to corrosion. b. Lithium batteries conforming to paragraph a. of this special provision must be assigned to UN Nos. Each empty bottle must have a minimum weight of not less than 140 grams and a minimum wall thickness of not less than 0.020 inch (0.508 mm). (h) Column 7: Special provisions. package). 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. A series of notes is used throughout TABLE 1 and TABLE 2 to provide additional information concerning certain hazardous substances. Tank cars marked HYDROCYANIC ACID prior to October 1, 1991 do not need to be remarked. The map below, compiled from data provided by the Federal Emergency Management Agency (FEMA), is the most accurate nuclear attack map and fallout demonstration available for 2023: (Image courtesy of FEMA and Halcyon Maps) The fallout would rapidly spread, turning targeted cities into whole affected regions. a. Primary receptacles must conform to the general packaging requirements of subpart B of part 173 of this subchapter and may not leak. 13 The words Inhalation Hazard shall be entered on each shipping paper in association with the shipping description, shall be marked on each non-bulk package in association with the proper shipping name and identification number, and shall be marked on two opposing sides of each bulk package. This document is available in the following developer friendly formats: Information and documentation can be found in our PDF 173.242 49 CFR Ch. I (10-1-04 Edition) - GovInfo (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. Choosing an item from In addition, for solid materials, special provision B54 applies. 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. Formulations with low nitrocellulose contents and neither showing dangerous properties when tested for their ability to detonate, deflagrate or explode when heated under defined confinement by the appropriate test methods and criteria in the UN Manual of Tests and Criteria (IBR, see 171.7 of this subchapter), nor classed as a Division 4.1 (flammable solid) when tested in accordance with the procedures specified in 173.124 of this subchapter (chips, if necessary, crushed and sieved to a particle size of less than 1.25 mm), are not subject to the requirements of this subchapter. It must not freeze at temperatures above 15 C (5 F). If a frangible disc is required in series with the reclosing pressure relief device for the specified portable tank, the alternative portable tank must be fitted with a frangible disc in series with the reclosing pressure relief device; and, (1) When two effective means are specified, the alternative portable tank is fitted with bottom openings having two or three effective means of closure or no bottom openings; or, (2) When three effective means are specified, the portable tank has no bottom openings or three effective means of closure; or. 200 Division 1.4G consumer fireworks may be certified for transportation by a DOT-approved Fireworks Certification Agency in accordance with the provisions of 173.65 of this subchapter. The letter Z shown in the marking code for composite IBCs must be replaced with a capital code letter designation found in 178.702(a)(2) of this subchapter to specify the material used for the other packaging. For transportation by aircraft, cargo transport units may only be offered for transportation and transported under conditions approved by the Associate Administrator. (a) General. TABLE 2 lists . A105 a. B25 Packagings must be made from monel or nickel or monel-lined or nickel-lined steel. 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. Air must be eliminated from the vapor space by nitrogen or other means. 44 The formulation must be prepared so that it remains homogenous and does not separate during transport. 168 For lighters containing a Division 2.1 gas (see 171.8 of this subchapter), representative samples of each new lighter design must be examined and successfully tested as specified in 173.308(b)(3). b. Energy storage capacity means the energy stored in a capacitor, as calculated according to the following equation.
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