ASTM D7666-12(2019) - 1.12.2019
 
1. Scope

1.1 This specification covers two grades of burner fuel consisting of triglycerides and naturally occurring constituents of triglycerides including monoglycerides, diglycerides, and free fatty acids and distinguished by the pour point. The grade designation (TBF) identifies them as triglyceride burner fuels.

1.2 The triglyceride burner fuels specified are intended for use in commercial or industrial air or steam-atomized fuel oil burning equipment manufactured from materials compatible with fuels having an acid number as specified in Table 1 and under various climatic and operating conditions for the purposes of heat generation. The fuels specified herein are not intended for blending with conventional fuel oils for this purpose. They are not intended for use in burners <0.32 GJ/h (0.3 × 106 BTU/h) such as residential burners or small pressure atomization burners nor are they intended for use in internal combustion engines or marine applications.

Note 1: For information on the significance of the terminology and test methods used in this specification, see Appendix X1.

1.3 This specification does not address the frequency with which any particular test shall be run.

1.4 Nothing in this specification shall preclude observance of national or local regulations, which can be more restrictive.

1.5 The text of this standard references notes and footnotes that provide explanatory material and shall not be considered as requirements of the standard. The table in this standard references footnotes, and these are to be considered as requirements of the standard.

1.6 The values given in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.7 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.8 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

 
2. Referenced Documents

D5950-25

Standard Test Method for Pour Point of Petroleum Products (Automatic Tilt Method)

D4294-24

Standard Test Method for Sulfur in Petroleum and Petroleum Products by Energy Dispersive X-ray Fluorescence Spectrometry

D4177-22e1

Standard Practice for Automatic Sampling of Petroleum and Petroleum Products (Includes all amendments and changes 3/24/2023).

D4175-24e1

Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants (Includes all amendments and changes 11/19/2024).

D4057-22

Standard Practice for Manual Sampling of Petroleum and Petroleum Products

D4007-22

Standard Test Method for Water and Sediment in Crude Oil by the Centrifuge Method (Laboratory Procedure)

D93-26

Standard Test Methods for Flash Point by Pensky-Martens Closed Cup Tester

D240-25

Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter

D4052-22

Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter

D6448-24

Standard Specification for Industrial Burner Fuels from Used Lubricating Oils

D6823-24

Standard Specification for Commercial Boiler Fuels With Used Lubricating Oils

D6892-25

Standard Test Method for Pour Point of Petroleum Products (Robotic Tilt Method)

D7042-25

Standard Test Method for Dynamic Viscosity and Density of Liquids by Stabinger Viscometer (and the Calculation of Kinematic Viscosity)

Cd 22–91

Determination of Polymerized Triglycerides by Gel-Permeation HPLC

D5291-26

Standard Test Method for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Petroleum Products and Lubricants

D5347-19a

Standard Test Method for Determination of the Ash Content of Fats and Oils (Includes all amendments and changes 9/5/2019).

D5355-95(2021)

Standard Test Method for Specific Gravity of Oils and Liquid Fats

D5453-25

Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Spark Ignition Engine Fuel, Diesel Engine Fuel, and Engine Oil by Ultraviolet Fluorescence

D5854-25

Standard Practice for Mixing and Handling of Liquid Samples of Petroleum and Petroleum Products

D3828-16a(2021)

Standard Test Methods for Flash Point by Small Scale Closed Cup Tester (Includes all amendments and changes 7/26/2021).

D5185-26

Standard Test Method for Multielement Determination of Used and Unused Lubricating Oils and Base Oils by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES)

D5949-16(2022)

Standard Test Method for Pour Point of Petroleum Products (Automatic Pressure Pulsing Method)

D482-25

Standard Test Method for Ash from Petroleum Products

D664-24

Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration

D974-22

Standard Test Method for Acid and Base Number by Color-Indicator Titration

D1266-18

Standard Test Method for Sulfur in Petroleum Products (Lamp Method) (Withdrawn 2025)

D1298-24

Standard Test Method for Density, Relative Density, or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method

D1552-23

Standard Test Method for Sulfur in Petroleum Products by High Temperature Combustion and Infrared (IR) Detection or Thermal Conductivity Detection (TCD)

D1796-22

Standard Test Method for Water and Sediment in Fuel Oils by the Centrifuge Method (Laboratory Procedure)

D1982-13(2022)

Standard Test Method for Titer of Fatty Acids

D2622-26

Standard Test Method for Sulfur in Petroleum Products by Wavelength Dispersive X-ray Fluorescence Spectrometry

D2709-22

Standard Test Method for Water and Sediment in Middle Distillate Fuels by Centrifuge

D3228-22

Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl Method

D3245-03

Standard Test Method for Pumpability of Industrial Fuel Oils (Withdrawn 2010)

D3339-21

Standard Test Method for Acid Number of Petroleum Products by Semi-Micro Color Indicator Titration

D473-22

Standard Test Method for Sediment in Crude Oils and Fuel Oils by the Extraction Method

D4629-24

Standard Test Method for Trace Nitrogen in Liquid Hydrocarbons by Syringe/Inlet Oxidative Combustion and Chemiluminescence Detection

D445-24

Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)

D95-23e1

Standard Test Method for Water in Petroleum Products and Bituminous Materials by Distillation (Includes all amendments and changes 10/25/2024).

D97-17b(2022)

Standard Test Method for Pour Point of Petroleum Products (Includes all amendments and changes 11/29/2022).

D128-24a

Standard Test Methods for Analysis of Lubricating Grease (Includes all amendments and changes 10/9/2024).