This Standard establishes the minimum performance requirements and tests for restraint systems (seat belts and seat belts anchorages) on earth-moving machinery, necessary to restrain an operator or rider within a roll-over protective structure (ROPS) in the event of a machine roll-over (see GB/T 17922), or within a tip-over protection structure (TOPS) in the event of a machine tip-over (see GB/T 19930).
1 Scope
This Standard establishes the minimum performance requirements and tests for restraint systems (seat belts and seat belts anchorages) on earth-moving machinery, necessary to restrain an operator or rider within a roll-over protective structure (ROPS) in the event of a machine roll-over (see GB/T 17922), or within a tip-over protection structure (TOPS) in the event of a machine tip-over (see GB/T 19930).