Belt drives - Dynamic test to determine pitch zone location - Part 1: V-belts (ISO 8370-1:1993, IDT)
This Malaysian Standard specifies a dynamic method of determining the location of the pitch zone of a single V-belt in a single pulley groove or of a joined V-belt in a multiple pulley which is expressed as an effective line differential be, (see figures 1 and 2), or of a single V-belt in a single pulley groove which is expressed as a datum line differential bd (see figure 3). A hexagonal belt can be treated as a single V-belt.