Title 49
SECTION 179.221-1
179.221-1 Individual specification requirements.
§ 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 | 3/16 | 60 | Optional. | Optional | |
| 115A60W1 | Yes | 240 | 1/8 | 60 | Optional | Optional | 1 |
| 115A60W6 | Yes | 240 | 1/8 | 60 | Optional | Optional | 1 |