标准编号:ISO 21780:2020
中文名称:道路车辆 48v电源电压 电气要求和试验
英文名称:Road vehicles — Supply voltage of 48 V — Electrical requirements and tests
发布日期:2020-08
标准范围
This document covers requirements and tests for the electric and electronic components in road
vehicles equipped with an electrical system operating at a nominal voltage of 48 V DC.
This includes the following:
— general requirements on 48 V DC electrical systems;
— voltage ranges;
— slow voltage transients and fluctuations (not including EMC).