Description / Abstract:
This SAE Recommended Practice describes the performance
requirements for abrasion resistance of webbing when used in
adjustment hardware normally used to adjust the length of seat belt
assemblies such as those described in SAE J140. These requirements
are applicable to tests conducted according to the procedure
described in SAE J339. Although adjustment hardware is normally the
primary source of webbing abrasion in a seat belt assembly,
consideration should be given to other areas of normal webbing
contact in the restraint system that may provide a more severe
condition of webbing abrasion.