49 CFR 179.201-1 - Individual specification requirements.

§ 179.201-1 Individual specification requirements.
In addition to § 179.200, the individual specification requirements are as follows:
DOT Specification 1 Insulation Bursting pressure (psig) Minimum platethickness (inches) Testpressure (psig) Bottomoutlet Bottomwashout References (179.201 - ***)
1 Tanks marked “ALW” are constructed from aluminum alloy plate; “AN” nickel plate; “CW,” “DW,” “EW,” “W6,” and “W7” high alloy steel or manganese-molybdenum steel plate; and those marked “BW” or “W5” must have an interior lining that conforms to § 179.201-3.
111A60ALW1 Optional 240 1/2 60 Optional Optional 6(a).
111A60ALW2 Optional 240 1/2 60 No Optional.
111A60W1 Optional 240 7/16 60 Optional Optional 6(a).
111A60W2 Optional 240 7/16 60 No Optional.
111A60W5 Optional 240 7/16 60 No No 3, 6(b).
111A60W6 Optional 240 7/16 60 Optional Optional 4, 5, 6(a), 6(c).
111A60W7 Optional 240 7/16 60 No No 4, 5, 6(a).
111A100ALW1 Optional 500 5/8 100 Optional Optional 6(a).
111A100ALW2 Optional 500 5/8 100 No Optional.
111A100W1 Optional 500 7/16 100 Optional Optional 6(a).
111A100W2 Optional 500 7/16 100 No Optional.
111A100W3 Yes 500 7/16 100 Optional Optional 6(a).
111A100W4 Yes (see 179.201-11) 500 7/16 100 No No 6(a), 8, 10.
111A100W5 Optional 500 7/16 100 No No 3.
111A100W6 Optional 500 7/16 100 Optional Optional 4, 5, 6(a) and 6(c).
111A100W7 Optional 500 7/16 100 No No 4, 5, 6(c).
[Amdt. 179-52, 61 FR 28680, June 5, 1996, as amended by 66 FR 45390, Aug. 28, 2001; 68 FR 48571, Aug. 14, 2003]

Title 49 published on 2014-10-01

no entries appear in the Federal Register after this date.

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.


United States Code

Title 49 published on 2014-10-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 49 CFR 179 after this date.

  • 2015-01-23; vol. 80 # 15 - Friday, January 23, 2015
    1. 80 FR 3788 - Hazardous Materials: Miscellaneous Amendments (RRR)
      GPO FDSys XML | Text
      DEPARTMENT OF TRANSPORTATION, Pipeline and Hazardous Materials Safety Administration
      Notice of Proposed Rulemaking (NPRM).
      Comments must be received by March 24, 2015.
      49 CFR Parts 107, 171, 172, 173, 175, 176, 177, 178, 179 and 180