UNE-EN 2591-6321:2002 Aerospace series. Elements of electrical and optical connection. Test methods. Part 6321: Optical elements. Damp heat, cyclic test (Endorsed by AENOR in August of 2002.)
2002UNE-EN 2591-6321:2002 Aerospace series. Elements of electrical and optical connection. Test methods. Part 6321: Optical elements. Damp heat, cyclic test (Endorsed by AENOR in August of 2002.)