MAK值是欧洲的规章制度，用于在工作场所最大程度地允许存在气体，蒸汽和粉尘颗粒。法律必须遵守这些价值观，以保护雇主的健康。当室内操作中使用带IC引擎的叉车时，这些规则和规定对物料搬运行业尤为重要。

        The MAK-Values are rules and regulations in Europe for the maximal allowable presence of gases, steam and dust particles at the work place. The values must be adhered to by law to protect the health of the employers.
These rules and regulations are especially important for the Material Handling Industry when forklift trucks with IC engines are used in indoor operations.