Aerospace Series Nuts, Bihexagonal, Self-Locking, with Counterbore, in Heat Resisting Steel, Passivated Classification: 1 100 MPa (at Ambient Temperature)/650 Degrees C Edition P 2
This standard specifies a method of determining the impact resistance on a hard surface of optical connection elements and fibre optic couplers. It shall be used together with EN 2591.