Division Note: ML18.a. and ML18.b. include the following equipment:

Continuous nitrators;

Centrifugal testing apparatus or equipment having any of the following:

1. 1..

   Driven by a motor or motors having a total rated horsepower of more than 298 kW (400 hp);

2. 2..

   Capable of carrying a payload of 113 kg or more; or

3. 3..

   Capable of exerting a centrifugal acceleration of 8 g or more on a payload of 91 kg or more;

Dehydration presses;

Screw extruders specially designed or modified for military explosive extrusion;

Cutting machines for the sizing of extruded propellants;

Sweetie barrels (tumblers) 1,85 m or more in diameter and having over 227 kg product capacity;

Continuous mixers for solid propellants;

Fluid energy mills for grinding or milling the ingredients of military explosives;

Equipment to achieve both sphericity and uniform particle size in metal powder listed in ML8.c.8.;

Convection current converters for the conversion of materials listed in ML8.c.3.