Get certified in your ability to perform standard test methods for Motor Gasoline.

Whether you're employed by a third-party testing lab, production company, pipeline company, or other businesses that routinely test petroleum products for quality and assurance, this comprehensive program provides the credentials you need to advance your professional career.

To register for the Motor Gasoline Certification Program, visit the Certemy website to create an account and get started.

Program Fee

$500 USD
This fee includes both the written exam and the review of the verification of competency documents.  

ASTM Standards Covered

Standards available individually or as a bundle.

• ASTM D86 Standard Test Method for Distillation of Petroleum Products at Atmospheric Pressure
• ASTM D130 Standard Test Method for Corrosiveness to Copper from Petroleum Products by Copper Strip Test
• ASTM D381 Standard Test Method for Gum Content in Fuels by Jet Evaporation
• ASTM D525 Standard Test Method for Oxidation Stability of Gasoline (Induction Period Method)
• ASTM D1298 Standard Test Method for Density, Relative Density, or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
• ASTM D1319 Standard Test Method for Hydrocarbon Types in Liquid Petroleum Products by Fluorescent Indicator Adsorption
• ASTM D2622 Standard Test Method for Sulfur in Petroleum Products by Wavelength Dispersive X-ray Fluorescence Spectrometry
• ASTM D3227 Standard Test Method for (Thiol Mercaptan) Sulfur in Gasoline, Kerosine, Aviation Turbine, and Distillate Fuels (Potentiometric Method)
• ASTM D4052 Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter  
• ASTM D4294 Standard Test Method for Sulfur in Petroleum and Petroleum Products by Energy Dispersive X-ray Fluorescence Spectrometry
• ASTM D4815 Standard Test Method for Determination of MTBE, ETBE, TAME, DIPE, tertiary-Amyl Alcohol and C1 to C4 Alcohols in Gasoline by Gas Chromatography
• ASTM D5191 Standard Test Method for Vapor Pressure of Petroleum Products and Liquid Fuels (Mini Method)
• ASTM D5453 Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Spark Ignition Engine Fuel, Diesel Engine Fuel, and Engine Oil by Ultraviolet Fluorescence
• ASTM D5599 Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection
• ASTM D5769 Standard Test Method for Determination of Benzene, Toluene, and Total Aromatics in Finished Gasolines by Gas Chromatography/Mass Spectrometry
• ASTM D3231 Standard Test Method for Phosphorus in Gasoline
• ASTM D3606 Standard Test Method for Determination of Benzene and Toluene in Spark Ignition Fuels by Gas Chromatography

Certification Requirements

ASTM will grant certification only to those applicants who meet both of the following requirements:

• A passing grade on the ASTM written examination(s) for each applicable standard, and
• Successful completion of the Verification of Competency forms and process.

Verification of Competency

Verification of Competency requires the submission of a Verification of Competency form including:

• the minimum petroleum competency standards have been observed for each standard under application
• the name of the Supervisor or Manager verifying competence
• the resume/CV of the Supervisor or Manager
• an organizational chart showing that the Supervisor or Manager provides direct supervision of the applicant under consideration
• records of training and/or competency evaluations showing that the technician has physically demonstrated the test methods under consideration for certification

All of the following must be verified for each test method under consideration. The candidate has repeatedly demonstrated an ability to:

• Recall the calibration and standardization requirements for apparatus.
• Perform the calibration and standardization steps for apparatus, as applicable.
• Correctly prepare and utilize the apparatus and related components for the test method.
• Perform the processes for sampling, storage, and sample conditioning as applicable.
• Perform all procedural steps in the correct order and within any time or tolerance requirements.
• Accurately and consistently record all data required of the test method in a traceable manner.
• Complete all required calculations (or correctly interpret readout of machine data).
• Follow all reporting requirements of the standard.

Records of Training and/or Competency Evaluations

The most current training and/or competency evaluation record(s) for the applicant that includes the name of the applicant, the name of the trainer/evaluator, the test method evaluated, and the dates and results must be submitted.

Study Materials and Training

A convenient bundle of the standards is available for use in studying for the written exam. We also offer several related live plus on-demand, self-paced training options.

Questions? Contact our certification program team for assistance.