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Diesel fuel testing from SGS – meet industry and regulatory requirements for processing, selling and distributing diesel fuels.

Oil refinery

If you process, sell, or distribute diesel fuels, ensuring these fuels meet industry and regulatory requirements is vital to your business. We offer a full range of diesel fuel quality testing services to support refiners, traders, distributors, fleet owners and other customers.

Why choose diesel fuel testing from SGS?

Diesel fuel (distillate oil) testing and inspection services help with quality monitoring and compliance with regulations, and troubleshoot problems caused by biodiesel blending, trace metals, trace sulfur compounds and other challenges to fuel quality.

Testing capabilities include the analysis of ultra-low sulfur diesel (ULSD), biodiesel blends and more. Our laboratories provide testing to ASTM D975 (Standard Specification for Diesel Fuel Oils) and other recognized industry standards.

We also offer diesel fuel sampling, bulk cargo trade inspection, cargo blending, in-depth laboratory analysis, and cargo additive treatments.

Our diesel fuel analysis labs are open 24/7, with locations in key refining and distribution regions in the USA and around the world. We test all highway and off-road diesel fuels. Other distillate fuels that we test and inspect include No. 1, No. 2, and No. 4 fuel oils.

Diesel Fuel Testing Capabilities 

  • Acidity
  • API gravity, density, relative humidity
  • Appearance, haze
  • Biodiesel testing and blending
  • Cetane index, cetane number
  • Cloud point
  • Cold filter plugging point, CFPP
  • Color
  • Conductivity
  • Copper corrosion
  • Distillation
  • Filter blocking tendency (FBT)
  • Flash point
  • Lubricity, HFRR, BOCLE
  • Trace metals
  • Microbiological contamination of diesel fuel
  • Fuel test kit for microbe detection (diesel fuel)
  • Pour point
  • Sulfur content
  • Sediment and water (S&W)
  • Total acid number (TAN)
  • Total base number (TBN)
  • BS EN 590 diesel fuel testing
  • Ultra low sulfur diesel testing (ULSD)
  • Additional testing to ASTM, ISO, and other recognized testing protocols

A leading provider of laboratory services for the oil and gas industries

As the world’s leading testing, inspection verification and certification company, we offer decades of experience in scientific testing and an international network of best-in-class laboratories. We provide organizations around the globe with testing and analytical services to meet their specific needs.

Contact us today to learn more about diesel fuel testing.

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