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对 15 5名调查对象研究结果显示 ,在GB3 869—1997基础上综合考虑特殊的劳动组织、劳动工时和劳动姿势等对体力劳动负荷的影响 ,能够更加客观、科学地评定石油野外作业工人的体力劳动强度。
The results of 15 5 surveyed subjects show that the physical labor load of petroleum field workers can be objectively and scientifically assessed on the basis of GB3 869-1997 considering the effects of special labor organizations, labor hours and work posture on manual labor load Labor intensity.