DIN EN 2349-318-2007 航空航天系列.继电器和电流接触器用要求和试验程序.第318部分:高温吸收电压和低温释放电压
Aerospace series - Requirements and test procedures for relays and contactors - Part 318: Pick-up voltage at high temperature and drop-out voltage at low temperature; German and English version EN 2349-318:2006