本文件规定了道路车辆中使用的L型（大电流微型）带凸耳（刀片式）熔断器。它确定了这种熔断器类型的额定电流、试验程序、性能要求和尺寸。 本文件适用于额定电压为32 V、额定电流为≤60 A，破断能力为1000 A，用于道路车辆。 本文件拟与ISO 8820-1和ISO 8820-2结合使用。其条款的编号与ISO 8820-1的编号一致，ISO 8820-1的要求适用，除非本文件的特殊要求进行了修改。

This document specifies fuse-links with tabs (blade-type) Type L (high current miniature) for use in road vehicles. It establishes, for this fuse-link type, the rated current, test procedures, performance requirements and dimensions. This document is applicable for fuse-links with a rated voltage of 32 V, a current rating of ≤60 A and a breaking capacity of 1 000 A intended for use in road vehicles. This document is intended to be used in conjunction with ISO 8820-1 and ISO 8820-2. The numbering of its clauses corresponds to that of ISO 8820-1 whose requirements are applicable, except where modified by requirements particular to this document.