BS ISO 8820-4:2016规定了带母触点（A型）和螺栓入式触点（B型）的熔断器，用于 公路车辆。它为这些熔断器类型确定了额定电流、测试程序和性能 要求和尺寸。本文件适用于额定电压为32 V或58 V（额定电流）的熔断器≤140 A 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 16750-4购买本文件时可获得的所有现行修订均包含在购买本文件中。

BS ISO 8820-4:2016 specifies fuse-links with female contacts (type A) and bolt-in contacts (type B) for use in road vehicles. It establishes, for these fuse-link types, the rated current, test procedures, performance requirements and dimensions.This document is applicable to fuse-links with a rated voltage of 32 V or 58 V, a current rating ≤140 A and a breaking capacity of 1 000 A intended for 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 16750-4All current amendments available at time of purchase are included with the purchase of this document.