本文件规定了道路车辆中使用的带凸耳（刀片式）N型（亚微型）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≤30 A和30 A 用于道路车辆的破断能力为1000 A。 本文件旨在与ISO 8820-1和ISO 8820-2结合使用。这个 其条款编号与ISO 8820-1一致，ISO 8820-1的要求适用，但 根据本文件的特定要求进行修改。交叉引用:ISO 8820-1ISO 6722-1ISO 8820-2购买时可用的所有现行修订版均包含在本文件的购买中。

This document specifies fuse-links with tabs (blade-type) Type N (sub 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 ≤30 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 with 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.Cross References:ISO 8820-1ISO 6722-1ISO 8820-2All current amendments available at time of purchase are included with the purchase of this document.