ASTM E3050-16 - 1.2.2016
 
1. Scope

1.1 This specification covers denatured ethanol intended to be used as a cooking or appliance fuel, or both.

1.2 Nothing in this specification shall preclude observance of federal, state, or local regulations.

1.2.1 Denatured ethanol has many regulatory limitations that cover the production, trading, transporting, distributing, wholesale and retail sale, and use of denatured ethanol; this specification does not purport to address the regulatory compliance aspects of these activities.

1.3 The addition of a denatonium benzoate is required in addition to any other denaturants that are added.

1.3.1 The denatonium benzoate is added as an additional deterrent to consumption. The denatonium benzoate must be added in an amount that meets the minimum and maximum requirements listed in Table 1.

1.4 The addition of a colored dye is also required. The colored dye must be added in a concentration sufficient to enable the visual detection of the color in the fuel but in an amount less than the maximum listed in Table 1.

1.4.1 The colored dye is added to visually indicate that the product is not potable.

1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.6 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 and health practices and determine the applicability of regulatory limitations prior to use.

 
2. Referenced Documents

D4057-22

Standard Practice for Manual Sampling of Petroleum and Petroleum Products

D5854-19a

Standard Practice for Mixing and Handling of Liquid Samples of Petroleum and Petroleum Products (Includes all amendments and changes 8/13/2019).

D4815-22

Standard Test Method for Determination of MTBE, ETBE, TAME, DIPE, tertiary-Amyl Alcohol and C1 to C4 Alcohols in Gasoline by Gas Chromatography

D4306-20

Standard Practice for Aviation Fuel Sample Containers for Tests Affected by Trace Contamination

D4177-22e1

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

D381-22

Standard Test Method for Gum Content in Fuels by Jet Evaporation

D7795-15(2022)e1

Standard Test Method for Acidity in Ethanol and Ethanol Blends by Titration (Includes all amendments and changes 5/4/2022).

E1064-24

Standard Test Method for Water in Organic Liquids by Coulometric Karl Fischer Titration

E300-03(2022)

Standard Practice for Sampling Industrial Chemicals

E203-24

Standard Test Method for Water Using Volumetric Karl Fischer Titration

D5501-20

Standard Test Method for Determination of Ethanol and Methanol Content in Fuels Containing Greater than 20 % Ethanol by Gas Chromatography