UNE-EN 120008:1993 BDS: LIGHT EMITTING DIODES AND INFRARED EMITTING DIODES FOR FIBRE OPTIC SYSTEM OR SUB-SYSTEM. (Endorsed by AENOR in September of 1996.)
1996UNE-EN 120008:1993 BDS: LIGHT EMITTING DIODES AND INFRARED EMITTING DIODES FOR FIBRE OPTIC SYSTEM OR SUB-SYSTEM. (Endorsed by AENOR in September of 1996.)