Uranium hexafluoride may be classified under this entry only if the conditions of 173.420(a)(4) and (6) and (d) and 173.421(b) and (d) of this subchapter, and, for fissile-excepted material, the conditions of 173.453 of this subchapter are met. 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. 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. Enhanced content is provided to the user to provide additional context. 346 Nitrogen, refrigerated liquid (cryogenic liquid), UN1977 transported in accordance with the requirements for open cryogenic receptacles in 173.320 and this special provision are not subject to any other requirements of this subchapter. A6 For combination packagings, if plastic inner packagings are used, they must be packed in tightly closed metal receptacles before packing in outer packagings. b. These batteries are typically used for portable power applications. Search & Navigation Multiple provisions can be listed in this column. 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. Outage must be sufficient to prevent tanks from becoming liquid full at 55 C (130 F). Terminal protection methods include but are not limited to the following: (i) Securely attaching covers of sufficient strength to protect the terminals; (ii) Packaging the battery in a rigid plastic packaging; or. Column 4 specifies the applicability of 178.275(g)(3) of this subchapter for the pressure relief devices. 182 Equipment containing only lithium batteries must be classified as either UN 3091 or UN 3481. B11 Tank car tanks must have a test pressure of at least 2,068.5 kPa (300 psig). Except for a portable tank containing refrigerated liquefied helium, a portable tank shall have an outage of at least two percent below the inlet of the pressure relief device or pressure control valve, under conditions of incipient opening, with the portable tank in a level attitude. 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. If you would like to comment on the current content, please use the 'Content Feedback' button below for instructions on contacting the issuing agency. Column 7 contains special provisions associated with the hazardous material. B135 For Large Packagings offered for transport by vessel, flexible or fibre inner packagings shall be hermetically sealed. 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. 48 Mixtures of solids that are not subject to this subchapter and toxic liquids may be transported under this entry without first applying the classification criteria of Division 6.1, 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. Each tank car must have a reclosing pressure relief device having a start-to-discharge pressure of 15.51 Bar (225 psig). metal other than steel or aluminum (50N). 167 These storage systems must always be considered as containing hydrogen. 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. Additionally, each cylinder must be visually inspected in accordance with CGA pamphlet, CGA C-6 (incorporated by reference, see 171.7). N89 When steel UN pressure receptacles are used, only those bearing the H mark are authorized. (7) Special Provisions (172.102) IB8, IP2, IP4 108 Fireworks must be so constructed and packaged that loose pyrotechnic composition will not be present in packages during transportation. B81 Venting and pressure relief devices for tank car tanks and cargo tanks must be approved by the Associate Administrator. Essentially, such SSolder complies with RoHS (Restriction of Hazardous Substances) regulations. B47 Each tank may have a reclosing pressure relief device having a start-to-discharge pressure setting of 310 kPa (45 psig). 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. 51 This description applies to items previously described as Toy propellant devices, Class C and includes reloadable kits. N42 1A1 drums made of carbon steel with thickness of body and heads of not less than 1.3 mm (0.050 inch) and with a corrosion-resistant phenolic lining are authorized for stabilized benzyl chloride if tested and certified to the Packing Group I performance level at a specific gravity of not less than 1.8. b. Gases of Division 2.3 and gases with a subsidiary risk of 5.1 must not be used as a propellant in a chemical under pressure. 352 Ammonium chlorite, ammonium chlorite aqueous solutions, and mixtures of a chlorite with an ammonium salt are forbidden for transport. If unlined tanks are washed out with water, they must be repassivated prior to return to service. Radiation detectors transported as individual components must be transported as follows: (1) They must be packed in a sealed intermediate plastic liner with sufficient absorbent or adsorbent material to absorb or adsorb the entire gas contents. . (3) A code containing the letter B refers to a special provision that applies only to bulk packaging requirements. ); and. (i) These provisions apply to the transportation of hazardous materials in IM and UN Specification portable tanks. Column 1 specifies the T Code. Shipping papers at all times must reflect a correct current accounting of all cylinders both full and expended. The components may be placed in the same outer packaging provided they will not interact dangerously in the event of leakage. Only Specifications MC 304, MC 307 or DOT 407 cargo tank motor vehicles are authorized for transportation by vessel. N25 Steel single packagings are not authorized. For vessel transport, the palletized loads, pallet boxes or unit load devices must be firmly packed and secured in closed cargo transport units; or. The packing group assignment and packaging must be approved by the Associate Administrator for Hazardous Materials Safety on the basis of the criteria in 173.21 of this subchapter and the package type used for the Series 6(c) test. 176 This entry must be used for formaldehyde solutions containing methanol as a stabilizer. ; and. 134 This entry applies only to vehicles powered by wet batteries, sodium batteries, lithium metal batteries or lithium ion batteries, and equipment powered by wet batteries or sodium batteries that are transported with these batteries installed. It is shown that it does not pose a significant risk in transportation; b. These detectors must have a minimum burst pressure of 1800 kPa as demonstrated by design type qualification testing; and. 1 CFR 1.1 142 These hazardous materials may not be classified and transported unless authorized by the Associate Administrator. Each inner packaging contains not more than 30 mL; b. 175 This substance must be stabilized when in concentrations of not more than 99%. IBCs of type 31A and 31N are only authorized if approved by the Associate Administrator. B78 Tank cars must have a test pressure of 4.14 Bar (60 psig) or greater and conform to Class 103, 104, 105, 109, 111, 112, 114 or 120. Table I - Maximum Ambient Temperature - Gasoline. Stacking is permitted two or more levels high to achieve maximum allowable utilization of the designated vehicle, rail car weight, or intermodal freight container weight or vessel hold volume. This is in response to your November 18, 2015 e-mail and subsequent conversations with members of my staff requesting clarification of the Hazardous Materials Regulations (HMR; 49 CFR Parts 171-180) applicable to the selection of a . For transportation by passenger-carrying aircraft, the net mass of lighter refills may not exceed 1 kg per package, and, for cargo-only aircraft, the net mass of lighter refills may not exceed 15 kg per package. 5101-5128, 44701; 49 CFR 1.81, 1.96 and 1.97. A54 Irrespective of the quantity limits in Column 9B of the 172.101 table, a lithium battery, including a lithium battery packed with, or contained in, equipment that otherwise meets the applicable requirements of 173.185, may have a mass exceeding 35 kg if approved by the Associate Administrator prior to shipment. B49 Tanks equipped with interior heater coils are not authorized. 420 This entry does not apply to manufactured articles (such as table tennis balls). b. iv. Testing must be performed or witnessed by a person who is approved by the Associate Administrator (see 173.56(b) of this subchapter). package). Example: Yes, I would like to receive emails from Daniels Training Services. Effective January 1, 2012, for transportation by vessel, this entry may only be used if the results of Test Series 6(d) of Part I of the UN Manual of Tests and Criteria (IBR, see 171.7 of this subchapter) have demonstrated that any hazardous effects from accidental functioning are confined to within the package. 140 This material is regulated only when it meets the defining criteria for a hazardous substance or a marine pollutant. 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. 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)). 391 Except for articles being transported by motor vehicle as a material of trade in accordance with 173.6 of this subchapter, articles containing hazardous materials of Division 2.3, or Division 4.2, or Division 4.3, or Division 5.1, or Division 5.2, or Division 6.1 (substances with an inhalation toxicity of Packing Group I) and articles containing more than one of the following hazards: (1) Gases of Class 2; (2) Liquid desensitized explosives of Class 3; or (3) Self-reactive substances and solid desensitized explosives of Division 4.1, may only be offered for transportation and transported under conditions approved by the Associate Administrator. These mixtures may be classified in Division 4.1 when tested in accordance with test series 6(c) of the UN Manual of Tests and Criteria (IBR, see 171.7 of this subchapter) and approved by the Associate Administrator. TP27 A portable tank having a minimum test pressure of 4 bar (400 kPa) may be used provided the calculated test pressure is 4 bar or less based on the MAWP of the hazardous material, as defined in 178.275 of this subchapter, where the test pressure is 1.5 times the MAWP. Insulating materials may not promote corrosion to steel when wet. (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. The examination and testing of each lighter design must be performed by a person authorized by the Associate Administrator under the provisions of subpart E of part 107 of this chapter, as specified in 173.308(a)(4). The toy plastic or paper caps must be in the form of sheets, strips, rolls, or individual caps; b. c. Packagings are excepted from the design stress limits at elevated temperatures, as described in Section VIII of the ASME Code (IBR, see 171.7 of this subchapter). A60 Sterilization devices, when containing less than 30 mL per inner packaging with not more than 150 mL per outer packaging, may be transported in accordance with the provisions in 173.4a, irrespective of 173.4a(b), provided such packagings were first subjected to comparative fire testing. Each special provision is indicated using a numeric or alphanumeric code. B8 Packagings shall be made of nickel, stainless steel, or steel with nickel, stainless steel, lead or other suitable corrosion resistant metallic lining. The coal tar pitch compound must be in a solid mass during transportation. Tank car tanks must have a test pressure rating of 1,379 kPa (200 psig). These substances must satisfy the criteria for classification as an ammonium nitrate emulsion of Test Series 8 of the UN Manual of Tests and Criteria, Part I, Section 18 (IBR, see 171.7 of this subchapter), and may not be classified and transported unless approved by the Associate Administrator. (3) A flammable gas is a gas that meets the criteria in 173.115 of this subchapter. A53 Refrigerating machines and refrigerating machine components are not subject to the requirements of this subchapter when containing less than 12 kg (26.4 pounds) of a non-flammable gas or when containing 12 L (3 gallons) or less of ammonia solution (UN2672) (see 173.307 of this subchapter). (See 173.50 of this subchapter.). This entry may not be used for solids containing a Packing Group I liquid. Solid substances transported or offered for transport above their melting point are authorized for transportation in portable tanks conforming to the provisions of portable tank instruction T4 for solid substances of packing group III or T7 for solid substances of packing group II, unless a tank with more stringent requirements for minimum shell thickness, maximum allowable working pressure, pressure-relief devices or bottom outlets are assigned in which case the more stringent tank instruction and special provisions shall apply. Batteries must be securely cushioned and packed to prevent shifting which could loosen terminal caps or reorient the terminals to produce short circuits. TP31 This hazardous material may only be transported in tanks in the solid state. Nickel-metal hydride button cells or nickel-metal hydride cells or batteries packed with or contained in battery-powered devices transported by vessel are not subject to the requirements of this special provision. 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). In addition to the packaging required in 173.4a, each glass inner packaging must be placed in a sealed plastic bag compatible with ethylene oxide and capable of containing the contents in the event of breakage or leakage of the glass inner packaging; and.

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