资金使用的评估标准和产出与投入的关系的名义价值。通过比较一种或多种替代方案（例如使用生产工具或工业卡车）来确定经济效率。因此，量化的性能，例如物品的输出或处理性能，与使用该装置所产生的成本有关。

         Evaluation criteria for the use of funds and a notional value of the relation of output to input. The economic efficiency is determined in comparison of one or more alternatives, e.g. for the use of production means or industrial trucks. Hereby the quantified performance, e.g. the item output or handling performance, is related to the costs incurred by the use of the means.