SMPTE 160M – Motion-Picture Equipment (8-mm Type S) -Projection Reels – 100- to 312-mm Diameter (R2003)
This standard specifies the dimensions of 8-mm Type S motion-picture projection reels of 100- to 312-mm (3.94- to 12.28-in) diameter with nominal film capacities up to 360 m (1200 ft).
