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Refining and Petrochemicals

We provide comprehensive laboratory testing services for the refining and petrochemical industry, ensuring reliable results compliant with international standards. 

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Automotive diesel fuel analysis

Tested parameter Methods
Cetane number

PN-EN ISO 5165
Cetane index PN-EN ISO 4264
Polycyclic aromatic hydrocarbons PN-EN 12916
Sulfur content PN EN ISO 20846, PN EN ISO 20884, 
ASTM D 5453
Manganese content PN EN 16576
Flash point

PN-EN ISO 2719
Carbon residue (on 10% distillation residue) PN-EN ISO 10370
Ash content PN-EN ISO 6245
Water content PN-EN ISO 12937
Total contamination PN-EN 12662
Copper strip corrosion (3 h at 50 °C) PN EN ISO 2160
Fatty acid methyl ester (FAME) content PN EN 14078:2014
Oxidation stability PN EN ISO 12205
Oxidation stability for diesel fuel containing FAME above 2,0 % (V/V)  PN EN 15751, PN EN 16091
Lubricity, wear scar diameter (WSD) at 60 °C PN EN ISO 12156-1
Viscosity at 40 °C PN EN ISO 3104 
Distillation 
% (V/V) recovered at 250 °C
% (V/V) recovered at 350 °C
95% (V/V) recovered at		 PN EN ISO 3405
Cloud point PN-EN ISO 3015
CFPP PN-EN 116