同样采用ISO 7546:1983，其中规定了一个程序，用于近似计算前端装载机和带前端装载铲斗的挖掘机铲斗中所含典型材料的体积。该方法采用将铲斗中材料的复杂形状划分为简单几何形状的技术，以便计算不同铲斗配置的体积。关键词:土方机械；挖掘机铲斗；容积额定值

Identically adopts ISO 7546:1983, which specifies a procedure for approximating the volume of typical materials contained in the bucket of front end loaders and excavators with front loading buckets. The method employs the technique of dividing the complex shape of the material in the bucket into simple geometric forms to allow volume calculations of different bucket configurations. KEYWORDS: Earth-moving machinery; Excavator buckets; Volumetric ratings