FFA (%) NEN-EN-ISO 660 Max 4 Moisture (%) NEN-EN-ISO 662 max 0,5 Colour gardner NEN 6309 Max 12 Saponification value (mg KOH/gr) NEN-EN-ISO 3596 248 – 264 Refractive index at 40oC NEN-EN-ISO 6320 1.4485 – 1.4500 Iodine value (g 12/100g) NEN-EN-ISO 3961 Max 12 Microbiological safety Oil does not contain water. The micro-organismes cannot grow under those circumstances