a symbol for the newton centimeter, a metric unit of torque equal to 0.01 newton meter (see below) or about 1.416 12 inch ounces (inĀ·oz) in traditional English units.
NORMAL CUBIC METER. Means the volume of dry gas which occupies a cubic meter measured at twenty five degrees Celsius (25o) at an absolute pressure equivalent to seven hundred sixty (760) mm Hg.