49 CFR § 179.221-1
Individual specification requirements
November 18, 2020
In addition to §179.220, the individual specification requirements are as follows:
Open Table
| DOT specification | Insulation | Bursting pressure (psig) |
Minimum plate thickness (inches) |
Test pressure (psig) | Bottom outlet |
Bottom washout |
Reference (179.221-***) |
|---|---|---|---|---|---|---|---|
| 115A60ALW | Yes | 240 | 3⁄16 | 60 | Optional. | Optional | |
| 115A60W1 | Yes | 240 | 1⁄8 | 60 | Optional | Optional | 1 |
| 115A60W6 | Yes | 240 | 1⁄8 | 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]
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