The laboratory is accredited according to BDS EN ISO 17025: 2006 with scope of accreditation sampling and testing of transformer oils according to the following indicators:

density at 20ºC (g / cm³)
drilling voltage (kV)
water content (mg H2O / kg oil)
flashing temperature (ºC)
acid number (mg KOH / g oil)
the presence of water-soluble acids and bases
dielectric loss coefficient (tg δ)
Specific Voltage Resistance (GΩ.m)


Tests are also available on many other indicators but in ICLab laboratories in Elefsina (Greece). We are currently working on expanding the scope of Accreditation and the introduction of new methods in Sofia.