DIN EN 4534-2:2010 航空航天系列.高负载带有自润滑衬垫的铝合金平纹衬套.第2部分:尺寸和负载.英制系列.德文和英文版本EN 4534-2-2009
Aerospace series - Bushes, plain in aluminium alloy with self-lubricating liner, elevated load - Part 2: Dimensions and loads - Inch series; German and English version EN 4534-2:2009