Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-7: Tests - Bending moment IEC 1300-2-7 /  
 IEC 1300-2-7 
ISO, IEC. 
 - First edition. 
 - Geneva :   ISO :   IEC,   1995. 
 - 7 stron ;   30 cm.