Замењен
Gives recommendations for preventing disturbances from primary or
unintended infra-red sources so as to leave intended transmission
undisturbed.
ПОВУЧЕН
IEC TR 61147:1993 ED1
99.60
Повлачење ступило на снагу
16. 10. 1998.
ПОВУЧЕН
IEC 61920:1998 ED1