Ревидиран
The proposed method is applicable to enclosed PTTA or partitioned sections of PTTA without forced ventilation. It is intended to determine the temperature rise of the air inside the enclosure.
ПОВУЧЕН
IEC TR 60890:1987 ED1
99.60
Повлачење ступило на снагу
7. 5. 2014.
ПОВУЧЕН
IEC TR 60890:1987/AMD1:1995 ED1
ПОВУЧЕН
IEC TR 60890:2014 ED2