Any mismatch of rails at joints may not be more than that prescribed by the following table—
| Class of track
| Any mismatch of rails at joints may not be more than the following—
|
|---|
| On the tread of the rail ends (inch)
| On the gage side of the rail ends (inch)
|
|---|
| Class 6, 7, 8 and 9 |
1/8 |
1/8 |