Revidiran
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.
POVUČEN
IEC TR 60890:1987 ED1
99.60
Povlačenje stupilo na snagu
7. 5. 2014.
POVUČEN
IEC TR 60890:1987/AMD1:1995 ED1
POVUČEN
IEC TR 60890:2014 ED2