- Section R. 408.18121 - Dry ingredients conveyors generally
- Section R. 408.18122 - Bag-arm conveyors
- Section R. 408.18123 - Storage bins and silos
- Section R. 408.18124 - Mechanical dumpbins and blenders
- Section R. 408.18125 - Sifters
- Section R. 408.18126 - Weighing hoppers and scales
- Section R. 408.18127 - Mixers generally
- Section R. 408.18128 - Horizontal batch mixers
- Section R. 408.18129 - Horizontal tub-type mixers and beaters
- Section R. 408.18130 - Vertical batch mixers
- Section R. 408.18131 - Spindle mixer
- Section R. 408.18132 - Continuous mixers
- Section R. 408.18133 - Dough trough elevator and dump
- Section R. 408.18134 - Dividers and depositors
- Section R. 408.18135 - Molders
- Section R. 408.18136 - Manually fed dough brakes
- Section R. 408.18138 - Roll-type dough sheeters
- Section R. 408.18139 - Bun intermediate proofers
- Section R. 408.18141 - Oven loaders and unloaders
- Section R. 408.18142 - Pan washers and rack washers
- Section R. 408.18143 - Pan-cooling towers
- Section R. 408.18144 - Coolers
- Section R. 408.18145 - Material handling
- Section R. 408.18146 - Air conditioner
- Section R. 408.18147 - Steam kettles
- Section R. 408.18148 - Chocolate melting, refining, and mixing kettles
- Section R. 408.18149 - Doughnut machines
- Section R. 408.18151 - Slicing machines
- Section R. 408.18152 - Wafer cutting machine
- Section R. 408.18153 - Cutting, panning, embossing, peeling, and bar machines
- Section R. 408.18154 - Rotary, pretzel rolling, and pretzel extruding machines
- Section R. 408.18155 - Frying machines and vats; construction
- Section R. 408.18156 - Frying machines and vats; installation
- Section R. 408.18157 - Frying machines and vats; maintenance
- Section R. 408.18158 - Icing and topping machines
- Section R. 408.18159 - Pulverizers
- Section R. 408.18159a - Sugar and spice pulverizers
- Section R. 408.18160 - Feed hoppers
- Section R. 408.18161 - Chocolate and fig breaking machines
- Section R. 408.18171 - Wrapping machines
- Section R. 408.18172 - Carton wrapping machines
- Section R. 408.18173 - Bag loading machines
- Section R. 408.18174 - Form-fill-seal pouch or bag machine
- Section R. 408.18175 - Tray or carton forming and carton closing machines
- Section R. 408.18176 - Caddy, cover, and box stitchers
- Section R. 408.18177 - Carton and lining feeding machines
- Section R. 408.18181 - Ovens
- Section R. 408.18182 - Range and cabinet type ovens