§ 179.221-1 - Individual specification requirements.  


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  • § 179.221-1 Individual specification requirements.

    In addition to § 179.220, the individual specification requirements are as follows:

    DOT specification Insulation Bursting
    pressure
    (psig)
    Minimum
    plate
    thickness (inches)
    Test pressure (psig) Bottom
    outlet
    Bottom
    washout
    Reference
    (179.221-***)
    115A60ALW Yes 240 316 60 Optional. Optional
    115A60W1 Yes 240 18 60 Optional Optional 1
    115A60W6 Yes 240 18 60 Optional Optional 1

    [Amdt. 170-52, 61 FR 28681, June 5, 1996, as amended at 62 FR 51561, Oct. 1, 1997; 66 FR 45390, Aug. 28, 2001]