Diesel, Gasoline, Kerosene, Naphtha & Other Fuel Oil Testing Services
A single batch of off-specification fuel can lead to critical equipment failure and significant operational downtime. As one of the leading fuel oil testing laboratory in UAE, we provide high-precision analysis to identify water, microbial growth, and chemical pollutants before they compromise your infrastructure.
Our ISO 17025-accredited laboratory utilizes advanced diagnostic suites to ensure every sample adheres to rigorous ASTM, GSO, and ISO benchmarks. By providing comprehensive characterization of fuel stability and lubricity, we help mitigate corrosion and filtration risks.
We deliver rapid, data-driven insights necessary to prevent costly overhauls and ensure peak operational performance.
Our Core Fuel Testing Services include:
- Diesel and Gas Oil Testing
- Gasoline (MS/Mogas) Testing
- Kerosene & Jet Fuel Testing
- Naphtha & Feedstocks Testing
- Heavy Fuel Oil (HFO) & Bunker Fuel Testing
Why is fuel oil testing important?
Diesel & Gas Oil: Diesel and gas oil testing ensures fuel quality, prevents contamination, protects equipment, and supports reliable performance. In the UAE, diesel fuel must comply with global and GSO/UAE standards. As one of the leading Fuel Oil testing laboratory in UAE, METS Lab provides comprehensive diesel testing services in compliance with the following requirements,
- ASTM D975 – The standard specification for Diesel Fuel Oils used in industrial and heavy-duty applications
- UAE.S 477 – Diesel Fuel (Gas Oil) – Requirements and test methods. It is a mandatory national specification regulated by the Ministry of Industry and Advanced Technology
- ISO 8217 – Products from petroleum, synthetic and renewable sources — Fuels (class F) — Specifications of marine fuels the definitive global benchmark for Marine Distillate Fuels (DMX, DMA, DMZ, DMB)
Gasoline (MS/Mogas):
High-precision Gasoline and Mogas testing is critical for preventing engine knock, vapor lock, and fuel system corrosion. At METS Lab, we validate octane ratings, volatility, and sulfur levels etc. against UAE.S and GSO standards. Our analysis ensures gasoline compliance with respect to the following standards,
- GSO 2196 – Gulf Guide of Standard Specification for Unleaded Gasoline
- UAE.S 5018 – national gasoline standard for unleaded gasoline
- EN 228 – Automotive fuels – Unleaded petrol – Requirements and test methods
- ASTM D4814- Standard Specification for Automotive Spark-Ignition Engine Fuel
Kerosene & Jet Fuel:
Kerosene and Jet Fuel testing is vital for maintaining aviation safety and industrial heating efficiency. At METS Lab, we perform specialist analysis—including Smoke Point, Freeze Point, and JFTOT thermal stability etc. to prevent high-altitude fuel freezing and engine deposit formation, ensuring total compliance with stringent international aviation and safety standards. Our testing is in accordance with the following standards.
- ASTM D1655 – Standard Specification for Aviation Turbine Fuels
- ASTM D3699 – Standard Specification for Kerosine
Naphtha & Feedstocks:
Naphtha and Feedstock testing is critical for optimizing refinery yields and ensuring the integrity of downstream petrochemical processes. At METS Lab, we provide comprehensive analysis—including PIONA (Paraffins, Isoparaffins, Olefins, Naphthene, and Aromatics), Sulfur content, and Distillation profiling etc. to prevent catalyst poisoning and maximize cracking efficiency. Our precision testing ensures the raw materials meet specifications required for high-quality ethylene and gasoline production.
Heavy Fuel Oil (HFO) & Bunker Fuel
Heavy Fuel Oil (HFO) and Bunker Fuel testing is essential for ensuring marine engine reliability and global environmental compliance. At METS Lab, we perform specialized analysis—including Kinematic Viscosity, CCAI (Ignition Quality), Total Sediment Potential etc. to prevent fuel system sludge formation and high-temperature engine corrosion. Our comprehensive testing ensures strict adherence to IMO 2020 sulfur mandates and international maritime safety standards. Our testing is in accordance with the following standards
- ISO 8217 — Products from petroleum, synthetic and renewable sources — Fuels (class F) — Specifications of marine fuels
- ASTM D396-21 – Standard Specification for Fuel Oil
Key Parameters Testing in Our Facility
METS Lab provides comprehensive analysis of petroleum products. As a leading fuel oil testing laboratory in UAE, we utilize advanced instrumentation and follows various ASTM, ISO, and GSO standards to evaluate critical chemical and physical properties. This ensures precise data for quality control, regulatory compliance, and performance optimization across the industry. Some of the key test parameters are mentioned below
Diesel and Gas Oil Testing
| Parameter | Key Standards |
| Cetane Index / Number | ASTM D4737 / ASTM D613 |
| Density @ 15°C | ASTM D1298 / ASTM D4052 |
| Kinematic Viscosity | ASTM D445 / ISO 3104 |
| Distillation Characteristics | ASTM D86 / ISO 3405 |
| Flash Point | ASTM D93 / ISO 2719 |
| Cloud Point | ASTM D2500 / ISO 3015 |
| Sulfur Content | ASTM D4294 / ASTM D5453 |
| Water and Sediment | ASTM D2709 / ISO 3733 |
| Copper Strip Corrosion | ASTM D130 / ISO 2160 |
| Ash Content | ASTM D482 / ISO 6245 |
| Oxidation Stability | ASTM D2274 / ISO 12205 |
| Lubricity (HFRR) | ASTM D6079 / ISO 12156-1 |
| Carbon Residue (Micro) | ASTM D4530 / ISO 10370 |
Gasoline (MS/Mogas) Testing
| Parameter | Key Standards |
| Research Octane Number (RON) | ASTM D2699 / ISO 5164 |
| Motor Octane Number (MON) | ASTM D2700 / ISO 5163 |
| Density @ 15°C | ASTM D4052 / ASTM D1298 |
| Reid Vapor Pressure (RVP) | ASTM D323 / ASTM D5191 |
| Distillation (IBP, 10%, 50%, 90%, FBP) | ASTM D86 / ISO 3405 |
| Existent Gum | ASTM D381 / ISO 6246 |
| Sulphur Content | ASTM D2622 / ASTM D5453 / ISO 20846 |
| Copper Strip Corrosion (3h @ 50°C) | ASTM D130 / ISO 2160 |
| Oxidation Stability (Induction Period) | ASTM D525 / ISO 7536 |
| Benzene Content | ASTM D3606 / ASTM D5580 / EN 12177 |
| Aromatic Content | ASTM D1319 / ASTM D5580 |
| Olefin Content | ASTM D1319 / ISO 22854 |
| Lead Content | ASTM D3237 / IP 352 |
| Doctor Test / Mercaptan Sulphur | ASTM D4952 / ASTM D3227 |
| Oxygenates / Methanol Content | ASTM D4815 / ASTM D5599 |
Kerosene & Jet Fuel Testing
| Parameter | Key Standards |
| Density @ 15°C | ASTM D4052 / ASTM D1298 |
| Flash Point | ASTM D93 / ASTM D3828 |
| Freeze Point | ASTM D2386 / ASTM D5972 |
| Kinematic Viscosity @ -20°C | ASTM D445 / ISO 3104 |
| Distillation (10%, 50%, 90%, FBP) | ASTM D86 / ISO 3405 |
| Net Heat of Combustion (Specific Energy) | ASTM D3338 / ASTM D4809 |
| Sulfur Content (Total) | ASTM D4294 / ASTM D5453 |
| Mercaptan Sulfur | ASTM D3227 / ISO 3012 |
| Copper Strip Corrosion (2h @ 100°C) | ASTM D130 / ISO 2160 |
| Thermal Stability (JFTOT) | ASTM D3241 / IP 323 |
| Existent Gum | ASTM D381 / ISO 6246 |
| MSEP (Micro-Separometer) | ASTM D3948 |
| Electrical Conductivity | ASTM D2624 / ISO 6297 |
| Smoke Point | ASTM D1322 / ISO 3014 |
| Aromatic Content | ASTM D1319 / ASTM D6379 |
| Water Reaction (Interface/Separation) | ASTM D1094 |
| Silver Strip Corrosion | ASTM D7667 / IP 227 |
Naphtha & Feedstocks Testing
| Parameter | Key Standards |
| PIONA / PONA Analysis | ASTM D5443 / ASTM D6839 / ISO 22854 |
| Density @ 15°C | ASTM D4052 / ASTM D1298 |
| Reid Vapor Pressure (RVP) | ASTM D323 / ASTM D5191 |
| Distillation (IBP, 10%, 50%, 90%, FBP) | ASTM D86 / ISO 3405 |
| Sulphur Content (Total) | ASTM D5453 / ASTM D2622 / ISO 20846 |
| Mercaptan Sulphur | ASTM D3227 / ISO 3012 |
| Copper Strip Corrosion | ASTM D130 / ISO 2160 |
| Existent Gum | ASTM D381 / ISO 6246 |
| Chloride Content (Organic/Total) | ASTM D4929 / ASTM D5808 |
| Nitrogen Content (Total/Basic) | ASTM D4629 / ASTM D5762/ ASTM D3228 |
| Lead (Pb) Content | ASTM D 7111(ICP/OES)/ IP 352 |
| Arsenic (As) Content | ASTM D 7622 (AAS) / UOP 946 |
| Silica Content | ASTM D7111 / UOP 788 |
| Mercury (Hg) Content | ASTM D7622 / UOP 938 |
| Olefin Content | ASTM D1319 / ISO 22854 |
| Water Content | ASTM D6304 |
Heavy Fuel Oil (HFO) & Bunker Fuel
| Parameter | Key Standards |
| Density @ 15°C | ASTM D4052 / ISO 12185 |
| Kinematic Viscosity @ 50°C / 100°C | ASTM D445 / ISO 3104 |
| Flash Point (Closed Cup) | ASTM D93 / ISO 2719 |
| Pour Point | ASTM D97 / ISO 3016 |
| Sulfur Content | ASTM D4294 / ISO 8754 |
| Micro Carbon Residue (MCR) | ASTM D4530 / ISO 10370 |
| Ash Content | ASTM D482 / ISO 6245 |
| Water Content | ASTM D95 / ISO 3733 |
| Total Sediment Potential (TSP) | ASTM D4870 / ISO 10307-2 |
| Aluminum + Silicon (Catalytic Fines) | ASTM D5184 / ISO 10478 |
| Vanadium Content | ASTM D5708 / ISO 14597 |
| Sodium Content | ASTM D5863 / IP 470 |
| Calculated Carbon Aromaticity Index (CCAI) | ISO 8217 (Calculation) |
| Net Heat of Combustion (Specific Energy) | ASTM D4809 / ISO 8217 Annex |
| Acid Number | ASTM D664 |
| Hydrogen Sulfide (H2S) | IP 570 |
Industries We Serve
Our facility provides specialized fuel and oil analysis across various sectors. By ensuring compliance with international standards, we help partners maintain operational efficiency, minimize engine wear, and meet environmental regulations. We serve the following industries with precise testing data tailored to their specific technical requirements. We serves the following industries regularly for the fuel oil testing services.
- Oil & Gas Refineries
- Aviation
- Maritime & Shipping
- Power Generation
- Transportation & Logistics
- Manufacturing & Industrial
- Automotive
Why Choose METS Lab?
With extensive experience in the region’s industrial landscape, Middle East Testing Services (METS Lab) is a leading fuel oil testing laboratory in UAE. We combine technical expertise with advanced laboratory infrastructure to deliver reliable results that protect your assets from failure:
- ISO/IEC 17025 Accredited: Our laboratory operates under strict ISO/IEC 17025 accreditation, ensuring that our management system, technical competence, and analytical results meet the highest international benchmarks for quality and reliability.
- Advanced Instrumentation: We utilize state-of-the-art analytical tools—including EDXRF, UVF, and high-precision viscometers—to detect even trace-level contaminants and additives.
- Rapid Turnaround: We understand the cost of downtime; our standard testing is completed within 24 to 48 hours to keep your operations moving.
- Specialized Failure Analysis: Beyond routine testing, our team excels in metallurgical and chemical failure investigations, identifying root causes of engine and component wear.
- Onsite Support: We offer professional sampling services across the UAE to ensure sample integrity from your facility or vessel to our lab.
FAQ SECTION
- How can I confirm the fuel quality is suitable for my vehicle or equipment?
We perform comprehensive analysis on your fuel samples to verify that critical properties, such as octane/cetane levels and purity, meet the manufacturer’s technical specifications and regional standards.
2. Can you detect if there is water or dirt contaminating my fuel?
Yes. We test for water content, sediment, and microbial growth, which are common causes of engine sputtering, filter clogging, and fuel system corrosion.
3. Do you provide onsite sampling services?
Yes, our technical team performs professional sampling at facilities, storage sites, or vessels to maintain sample integrity from the point of collection to the laboratory.
4. Can you test for Ultra-Low Sulfur Diesel (ULSD) compliance?
Yes. We utilize high-precision instrumentation to measure sulfur content at the ppm level, verifying compliance with environmental and automotive emission standards.
5. How is fuel quality linked to equipment failure analysis?
We perform detailed investigations into fuel contaminants, oxidation levels, and chemical degradation to determine if fuel quality was the root cause of engine or component failure.