DIN EN 3475-704:2009-05
航空航天系列-电缆、电气、飞机用-测试方法-第704部分:灵活性
Aerospace series - Cables, electrical, aircraft use - Test methods - Part 704: Flexibility; German and English version EN 3475-704:2007 / Note: Applies in conjunction with DIN EN 3475-100 (2002-08).