Standard Specification for Ethyl Tertiary-Butyl Ether (ETBE) for Blending with Aviation Spark-Ignition Engine Fuel (Includes all amendments and changes 11/24/2025).

The information about the standard:

Designation standards: ASTM D7618-25a
Publication date standards: 1.11.2025
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM

Annotation of standard text ASTM D7618-25a :

This specification covers requirements for fuel grade ethyl tertiary-butyl ether (ETBE) that may be used for blending with fuels for aviation spark-ignition engines where permissible. The requirements for ETBE that may be used for blending with fuels for aviation spark-ignition engines are given. The ETBE shall be visually free of undissolved water, sediment, and suspended matter that could render the material unacceptable for the intended application.

Keywords:
aviation spark-ignition engine fuel, blending, corrosion, ETBE, ethanol, ethyl tertiary-butyl ether, impurities, methanol, water content,, ICS Number Code 75.160.20 (Liquid fuels)