Método de toma de muestras de dieléctricos líquidos.
SAMPLING METHOD OF LIQUID DIELECTRICS.
Buy on AENOR
29.035.01 / Insulating materials in general
CTN 207/SC 10 - Fluids for electrotechnical applications
IEC 60475:1974 (Identical)
It is cancelled by: UNE-EN 60475:2013