DIN EN 2130-2002 航空航天系列.仪器和设备用耐腐蚀钢精密滚珠轴承.技术规范; 德文版本 EN 2130:2001
Aerospace series - Bearings, precision ball in corrosion resisting steel for instruments and equipment - Technical specification; German version EN 2130:2001
The document specifies the required characteristics for precision ball bearings in corrosion resisting steel for use in instruments and aircraft equipment.