M class 4-4-0 tank passenger 210 to 240 (even numbers) and 312 to 320 (even numbers).
M class is close in performance requirements to that in the original 2005 standard, primarily for steady state measurement.
This added detail can be shown by including an M class (for maternally derived immunity) at the beginning of the model.
The M class were the first minesweepers of the Royal Netherlands Navy.
In between the M class and the S class, border cases are named MS stars.
The M class was not considered to be a great success.
Only 17 were constructed, the orders for the last four being canceled and replaced by orders for the M class.
Pullet: M class, named for their lack of pulling power in comparison to other classes.
Originally classed as E1 and E2 they were later classified as M class.
The M class includes rubbers having a saturated chain of the polymethylene type.