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A、B、C 分类控制法,是用于实现物资库存合理储备的一种科学管理方法。应用A、B、C 分类控制法,就是统计各种类型的事故,按一定比例划分为 A、B、C三类,采用不同的手段加以控制管理。我矿 A 类是指事故种类数占类型总数的15%左右,死亡人数占80%以上的事故类型的集合。B 类是指事故种类数占类型总数的25%左右,死亡人
A, B, C classification control method is used to achieve a reasonable stock of material reserves a scientific management method. Application A, B, C classification control method is to count all types of accidents, according to a certain percentage divided into A, B, C three categories, using different means to control the management. Mine A class refers to the number of accidents accounted for about 15% of the total number of types, the death toll accounted for more than 80% of the accident type collection. Category B refers to the number of accidents accounted for about 25% of the total number of types of deaths