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Petroleum products analyses

Biofuels analyses

Tested parametr Test method
Cetane number PN-EN ISO 5165
Cetane index PN-EN ISO 4264

Density at 15 °C

PN-EN ISO 3675
PN-EN ISO 12185
Sulphur content

PN-EN ISO 20846
PN-EN ISO 20884

Flash point PN-EN ISO 2719
Coking residue (from 10% of distillation residue) PN-EN ISO 10370
Ash residue PN-EN ISO 6245
Acid number PN-EN 14104
Water content PN-EN ISO 12937
Copper-corrosive action (3 h at 50ºC) PN-EN ISO 2160
Impurities content

PN-EN 12662

Resistance to oxidation PN- ISO 12205 +Ap 1
Lubricity, corrected diameter of trace of wear at 60 °C PN-EN ISO 12156-1
Viscosity at 40 °C

PN-EN ISO 3104

Fractional composition PN-EN ISO 3405
Fatty Acid Methyl Esters (FAME) content PN-EN 14078
Polycyclic aromatic hydrocarbon (PAH) content PN-EN 12916
Cold Filter Plugging Point (CFPP) PN-EN 116