Testing Laboratory
AzAk Accredited Laboratory — ISO/IEC 17025:2020
ALCO operates an accredited testing laboratory providing precise analysis of petroleum products and petrochemicals with accuracy up to 1 ppm.


AzAk Accredited
Our laboratory is accredited by the Azerbaijan Accreditation Centre (AzAk) under ISO/IEC 17025:2020 standard — certificate № AZ 01.0017.01.25, valid until 17.02.2028.
Certificate №
AZ 01.0017.01.25
Valid Until
17.02.2028
Testing Capabilities
Physical Tests
Viscosity, density, flash point, pour point, color, and more
Chemical Tests
TBN, TAN, sulfur content, water content, oxidation stability
Performance Tests
Foam characteristics, rust prevention, copper corrosion
Test Categories
We perform over 30 types of laboratory tests, 12 of which are officially accredited by AzAk. Our testing methods comply with ASTM, ISO, and GOST standards.
| Test | Standard |
|---|---|
| Kinematic viscosity | ASTM D445 |
| Density | ASTM D4052 |
| Flash point | ASTM D92 / D93 |
| Pour point | ASTM D97 |
| Total base number (TBN) | ASTM D2896 |
| Total acid number (TAN) | ASTM D664 |
| Water content | ASTM D6304 |
| Sulfur content | ASTM D4294 |
| Foam characteristics | ASTM D892 |
| Copper corrosion | ASTM D130 |
| Oxidation stability | ASTM D2272 |
| Demulsibility | ASTM D1401 |


Laboratory Services
We offer testing services for external clients — manufacturers, importers, and distributors of lubricants and petroleum products.
Quality analysis of petroleum products and lubricants
Certification testing for import/export
Used oil monitoring and analysis
Laboratory Services
Contact us to test the quality of your lubricants and petroleum products. Accredited results and professional service.