Objavljen
Guide to the maintenance of silicone liquid in transformers with rated voltage up to 35 kV and is intended to assist the equipment operator in assessing the quality of the liquid during use in the equipment and maintaining it in serviceable condition.
OBJAVLJEN
IEC 60944:1988 ED1
60.60
Standard objavljen
30. 9. 1988.
NAPUŠTEN
IEC 60944 ED2