Fibre optic communication subsystem basic test procedures - - Part 1-1: Test procedures for general communication subsystems - Transmitter output optical power measurement for single-mode optical fibre cable IEC 61280-1-1 /  
 IEC 61280-1-1 
ISO, IEC. 
 - First edition. 
 - Geneva :   ISO :   IEC,   1998. 
 - 8 stron ;   30 cm.