1、818 49 CFR Ch. I (10110 Edition) Pt. 178 war of the Departments of the Army, Navy, and Air Force of the United States Government, are authorized by parts 170189 of this subchapter to be transported on motor vehicles carrying passengers for hire where other prac-ticable means of transportation is ava
2、ilable. (c) Class 1 (explosive) materials in pas-senger-carrying space forbidden. No Class 1 (explosive) material, except small- arms ammunition, may be carried in the passenger-carrying space of any motor vehicle transporting passengers for hire. (d) Hazardous materials on passenger carrying vehicl
3、es; quantity. Where no other practicable means of transpor-tation is available the following arti-cles in the quantities as shown may be transported in motor vehicles carrying passengers for hire in a space other than that provided for passengers: Not to exceed 45 kg (99 pounds) gross weight of any
4、or all of the kinds of Class 1 (explosive) materials permitted to be transported by passenger-car-rying aircraft or rail car may be trans-ported on a motor vehicle transporting passengers: Provided, however, That samples of Class 1 (explosive) materials for laboratory examination, not to ex-ceed two
5、 samples, or a total of no more than 100 detonators, Division 1.4 (explo-sive) materials at one time in a single motor vehicle, may be transported in a motor vehicle transporting passengers. (e) Articles other than Class 1 (explo-sive) materials on passenger-carrying ve-hicles. The gross weight of a
6、ny given class of hazardous material other than Class 1 (explosive) materials shall not exceed 45 kg (99 pounds), and the aggre-gate weight of all such other dangerous articles shall not exceed 225 kg (496 pounds). This provision does not apply to nontoxic, nonflammable refrig-erants, when such refr
7、igerant is for servicing operations of a motor carrier on whose motor vehicles the refrig-erant is used. A cylinder secured against shifting while in transit and not exceeding 113 kg (250 pounds) gross weight may be transported. (f) Division 6.1 (poisonous) or Division 2.3 (poisonous gas) materials
8、on pas-senger-carrying vehicles. No motor car-rier may transport any extremely dan-gerous Division 6.1 (poisonous) or Divi-sion 2.3 (poisonous gas) material, or any paranitroaniline, in any amount, in or on any bus while engaged in the transportation of passengers; or any less dangerous Division 6.1
9、 (poisonous) material, which is other than a liquid, in any amount exceeding an aggregate of 45 kg (99 pounds) gross weight in or on any such bus. (g) Class 7 (radioactive) materials. In addition to the limitations prescribed in paragraphs (b) and (e) of this sec-tion, no person may transport any Cl
10、ass 7 (radioactive) material requiring labels under 172.436, 172.438, and 172.440 of this subchapter in or on any motor vehicle carrying passengers for hire except where no other practicable means of transportation is available. Packages of Class 7 (radioactive) mate-rials must be stored only in the
11、 trunk or baggage compartment of the vehi-cle, and must not be stored in any com-partment occupied by persons. Pack-ages of Class 7 (radioactive) materials must be handled and placed in the vehi-cle as prescribed in 177.842. 29 FR 18795, Dec. 29, 1964. Redesignated at 32 FR 5606, Apr. 5, 1967 EDITOR
12、IAL NOTE: For FEDERAL REGISTER ci-tations affecting 177.870 see the List of CFR Sections Affected which appears in the Find-ing Aids section of the printed volume and on GPO Access. PART 178SPECIFICATIONS FOR PACKAGINGS Sec. 178.1 Purpose and scope. 178.2 Applicability and responsibility. 178.3 Mark
13、ing of packagings. Subpart A Reserved Subpart BSpecifications for Inside Containers, and Linings 178.33 Specification 2P; inner nonrefillable metal receptacles. 178.331 Compliance. 178.332 Type and size. 178.333 Inspection. 178.334 Duties of inspector. 178.335 Material. 178.336 Manufacture. 178.337
14、Wall thickness. 178.338 Tests. 178.339 Marking. 178.33a Specification 2Q; inner nonrefillable metal receptacles. VerDate Mar2010 15:30 Dec 30, 2010 Jkt 220213 PO 00000 Frm 00828 Fmt 8010 Sfmt 8010 Q:49X49220213.XXX ofr150 PsN: PC150Provided by IHSNot for ResaleNo reproduction or networking permitted
15、 without license from IHS-,-,-819 Pipeline and Hazardous Materials Safety Admin., DOT Pt. 178 178.33a1 Compliance. 178.33a2 Type and size. 178.33a3 Inspection. 178.33a4 Duties of inspector. 178.33a5 Material. 178.33a6 Manufacture. 178.33a7 Wall thickness. 178.33a8 Tests. 178.33a9 Marking. 178.33b Sp
16、ecification 2S; inner nonrefillable plastic receptacles 178.33b1 Compliance. 178.33b2 Type and size. 178.33b3 Inspection. 178.33b4 Duties of inspector. 178.33b5 Material. 178.33b6 Manufacture. 178.33b7 Design qualification test. 178.33b8 Production tests. 178.33b9 Marking. Subpart CSpecifications fo
17、r Cylinders 178.35 General requirements for specifica-tion cylinders. 178.36 Specification 3A and 3AX seamless steel cylinders. 178.37 Specification 3AA and 3AAX seamless steel cylinders. 178.38 Specification 3B seamless steel cyl-inders. 178.39 Specification 3BN seamless nickel cylinders. 178.42 Sp
18、ecification 3E seamless steel cyl-inders. 178.44 Specification 3HT seamless steel cyl-inders for aircraft use. 178.45 Specification 3T seamless steel cyl-inders. 178.46 Specification 3AL seamless alu-minum cylinders. 178.47 Specification 4DS welded stainless steel cylinders for aircraft use. 178.50
19、Specification 4B welded or brazed steel cylinders. 178.51 Specification 4BA welded or brazed steel cylinders. 178.53 Specification 4D welded steel cyl-inders for aircraft use. 178.55 Specification 4B240ET welded or brazed cylinders. 178.56 Specification 4AA480 welded steel cyl-inders. 178.57 Specifi
20、cation 4L welded insulated cyl-inders. 178.58 Specification 4DA welded steel cyl-inders for aircraft use. 178.59 Specification 8 steel cylinders with porous fillings for acetylene. 178.60 Specification 8AL steel cylinders with porous fillings for acetylene. 178.61 Specification 4BW welded steel cyl-
21、inders with electric-arc welded longitu-dinal seam. 178.65 Specification 39 non-reusable (non-re-fillable) cylinders. 178.68 Specification 4E welded aluminum cylinders. 178.69 Responsibilities and requirements for manufacturers of UN pressure recep-tacles. 178.70 Approval of UN pressure receptacles.
22、 178.71 Specifications for UN pressure recep-tacles. 178.74 Approval of MEGCs. 178.75 Specifications for MEGCs. APPENDIX A TO SUBPART CILLUSTRATIONS: CYLINDER TENSILE SAMPLE Subparts DG Reserved Subpart HSpecifications for Portable Tanks 178.251178.2535 Reserved 178.255 Specification 60; steel porta
23、ble tanks. 178.2551 General requirements. 178.2552 Material. 178.2553 Expansion domes. 178.2554 Closures for manholes and domes. 178.2555 Bottom discharge outlets. 178.2556 Loading and unloading accessories. 178.2557 Protection of valves and acces-sories. 178.2558 Safety devices. 178.2559 Compartmen
24、ts. 178.25510 Lining. 178.25511 Tank mountings. 178.25512 Pressure test. 178.25513 Repair of tanks. 178.25514 Marking. 178.25515 Report. 178.273 Approval of Specification UN port-able tanks. 178.274 Specification for UN portable tanks. 178.275 Specification for UN Portable Tanks intended for the tra
25、nsportation of liquid and solid hazardous materials. 178.276 Requirements for the design, con-struction, inspection and testing of port-able tanks intended for the transpor-tation of non-refrigerated liquefied com-pressed gases. 178.277 Requirements for the design, con-struction, inspection and test
26、ing of port-able tanks intended for the transpor-tation of refrigerated liquefied gases. Subpart I Reserved Subpart JSpecifications for Containers for Motor Vehicle Transportation 178.318 Specification MC 201; container for detonators and percussion caps. 178.3181 Scope. 178.3182 Container. 178.3183
27、 Marking. 178.320 General requirements applicable to all DOT specification cargo tank motor vehicles. VerDate Mar2010 15:30 Dec 30, 2010 Jkt 220213 PO 00000 Frm 00829 Fmt 8010 Sfmt 8010 Q:49X49220213.XXX ofr150 PsN: PC150Provided by IHSNot for ResaleNo reproduction or networking permitted without li
28、cense from IHS-,-,-820 49 CFR Ch. I (10110 Edition) Pt. 178 178.337 Specification MC 331; cargo tank motor vehicle primarily for transpor-tation of compressed gases as defined in subpart G of part 173 of this subchapter. 178.3371 General requirements. 178.3372 Material. 178.3373 Structural integrity
29、. 178.3374 Joints. 178.3375 Bulkheads, baffles and ring stiff-eners. 178.3376 Closure for manhole. 178.3377 Overturn protection. 178.3378 Openings, inlets and outlets. 178.3379 Pressure relief devices, piping, valves, hoses, and fittings. 178.33710 Accident damage protection. 178.33711 Emergency dis
30、charge control. 178.33712 Reserved 178.33713 Supporting and anchoring. 178.33714 Gauging devices. 178.33715 Pumps and compressors. 178.33716 Testing. 178.33717 Marking. 178.33718 Certification. 178.338 Specification MC338; insulated cargo tank motor vehicle. 178.3381 General requirements. 178.3382 M
31、aterial. 178.3383 Structural integrity. 178.3384 Joints. 178.3385 Stiffening rings. 178.3386 Manholes. 178.3387 Openings. 178.3388 Pressure relief devices, piping, valves, and fittings. 178.3389 Holding time. 178.33810 Accident damage protection. 178.33811 Discharge control devices. 178.33812 Shear
32、section. 178.33813 Supporting and anchoring. 178.33814 Gauging devices. 178.33815 Cleanliness. 178.33816 Inspection and testing. 178.33817 Pumps and compressors. 178.33818 Marking. 178.33819 Certification. 178.340178.343 Reserved 178.345 General design and construction re-quirements applicable to Sp
33、ecification DOT 406 (178.346), DOT 407 (178.347), and DOT 412 (178.348) cargo tank motor vehi-cles. 178.3451 General requirements. 178.3452 Material and material thickness. 178.3453 Structural integrity. 178.3454 Joints. 178.3455 Manhole assemblies. 178.3456 Supports and anchoring. 178.3457 Circumfe
34、rential reinforcements. 178.3458 Accident damage protection. 178.3459 Pumps, piping, hoses and connec-tions. 178.34510 Pressure relief. 178.34511 Tank outlets. 178.34512 Gauging devices. 178.34513 Pressure and leakage tests. 178.34514 Marking. 178.34515 Certification. 178.346 Specification DOT 406;
35、cargo tank motor vehicle. 178.3461 General requirements. 178.3462 Material and thickness of mate-rial. 178.3463 Pressure relief. 178.3464 Outlets. 178.3465 Pressure and leakage tests. 178.347 Specification DOT 407; cargo tank motor vehicle. 178.3471 General requirements. 178.3472 Material and thickn
36、ess of mate-rial. 178.3473 Manhole assemblies. 178.3474 Pressure relief. 178.3475 Pressure and leakage test. 178.348 Specification DOT 412; cargo tank motor vehicle. 178.3481 General requirements. 178.3482 Material and thickness of mate-rial. 178.3483 Pumps, piping, hoses and connec-tions. 178.3484
37、Pressure relief. 178.3485 Pressure and leakage test. Subpart KSpecifications for Packagings for Class 7 (Radioactive) Materials 178.350 Specification 7A; general packaging, Type A. 178.356 Specification 20PF phenolic-foam in-sulated, metal overpack. 178.3561 General requirements. 178.3562 Materials
38、of construction and other requirements. 178.3563 Tests. 178.3564 Required markings. 178.3565 Typical assembly detail. 178.358 Specification 21PF fire and shock re-sistant, phenolic-foam insulated, metal overpack. 178.3581 General requirements. 178.3582 Materials of construction and other requirement
39、s. 178.3583 Modification of Specification 21PF1 overpacks. 178.3584 Construction of Specification 21PF1B overpacks. 178.3585 Required markings. 178.3586 Typical assembly detail. 178.360 Specification 2R; inside containment vessel. 178.3601 General requirements. 178.3602 Manufacture. 178.3603 Dimensi
40、ons. 178.3604 Closure devices. Subpart LNon-bulk Performance- Oriented Packaging Standards 178.500 Purpose, scope and definitions. 178.502 Identification codes for packagings. 178.503 Marking of packagings. 178.504 Standards for steel drums. 178.505 Standards for aluminum drums. VerDate Mar2010 15:3
41、0 Dec 30, 2010 Jkt 220213 PO 00000 Frm 00830 Fmt 8010 Sfmt 8010 Q:49X49220213.XXX ofr150 PsN: PC150Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-821 Pipeline and Hazardous Materials Safety Admin., DOT 178.1 178.506 Standards for metal drums other t
42、han steel or aluminum. 178.507 Standards for plywood drums. 178.508 Standards for fiber drums. 178.509 Standards for plastic drums and jerricans. 178.510 Standards for wooden barrels. 178.511 Standards for aluminum and steel jerricans. 178.512 Standards for steel or aluminum boxes. 178.513 Standards
43、 for boxes of natural wood. 178.514 Standards for plywood boxes. 178.515 Standards for reconstituted wood boxes. 178.516 Standards for fiberboard boxes. 178.517 Standards for plastic boxes. 178.518 Standards for woven plastic bags. 178.519 Standards for plastic film bags. 178.520 Standards for texti
44、le bags. 178.521 Standards for paper bags. 178.522 Standards for composite packagings with inner plastic receptacles. 178.523 Standards for composite packagings with inner glass, porcelain, or stoneware receptacles. Subpart MTesting of Non-bulk Packagings and Packages 178.600 Purpose and scope. 178.
45、601 General requirements. 178.602 Preparation of packagings and pack-ages for testing. 178.603 Drop test. 178.604 Leakproofness test. 178.605 Hydrostatic pressure test. 178.606 Stacking test. 178.607 Cooperage test for bung-type wooden barrels. 178.608 Vibration standard. 178.609 Test requirements f
46、or packagings for infectious substances. Subpart NIBC Performance-Oriented Standards 178.700 Purpose, scope and definitions. 178.702 IBC codes. 178.703 Marking of IBCs. 178.704 General IBC standards. 178.705 Standards for metal IBCs. 178.706 Standards for rigid plastic IBCs. 178.707 Standards for co
47、mposite IBCs. 178.708 Standards for fiberboard IBCs. 178.709 Standards for wooden IBCs. 178.710 Standards for flexible intermediate bulk containers. Subpart OTesting of IBCs 178.800 Purpose and scope. 178.801 General requirements. 178.802 Preparation of fiberboard IBCs for testing. 178.803 Testing a
48、nd certification of IBCs. 178.810 Drop test. 178.811 Bottom lift test. 178.812 Top lift test. 178.813 Leakproofness test. 178.814 Hydrostatic pressure test. 178.815 Stacking test. 178.816 Topple test. 178.817 Righting test. 178.818 Tear test. 178.819 Vibration test. Subpart PLarge Packagings Standar
49、ds 178.900 Purpose and scope. 178.905 Large Packaging identification codes. 178.910 Marking of Large Packagings. 178.915 General Large Packaging standards. 178.920 Standards for metal Large Pack-agings. 178.925 Standards for rigid plastic Large Packagings. 178.930 Standards for fiberboard Large Packagings. 178.935 Standards for
