DIN 40540:2007 铅酸蓄电池. 爆炸性环境下(II组、目录2、目录3)运转的符合DIN EN 60254-2 要求的工业卡车装载的24V、36V、48V、80V单电池的牵引用蓄电池.尺寸、重量和设计
Lead-acid batteries - Traction batteries 24 V, 48 V, 80 V with cells for industrial trucks according to DIN EN 60254-2 operated in explosive atmospheres (Group II, Category 2 and Category 3) - Dimensions, weights, design