AENOR UNE-EN IEC 60794-1-22:2018 Optical fibre wires. Part 1-22: Generic specification. Basic test procedures for optical cables. Environmental test methods.
2018AENOR UNE-EN IEC 60794-1-22:2018 Optical fibre wires. Part 1-22: Generic specification. Basic test procedures for optical cables. Environmental test methods.