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ASTM D5983

Standard Specification for Methyl Tertiary-Butyl Ether (MTBE) for Blending With Gasolines for Use as Automotive Spark-Ignition Engine Fuel

Standard by ASTM, 2021-07-22

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  • Language: English
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About This Item

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ASTM D5983 is the ASTM standard specification for methyl tertiary-butyl ether (MTBE) intended for blending with gasolines used as automotive spark-ignition engine fuel. It provides a technical reference for this blending component so buyers, suppliers, and fuel handlers can align on product expectations and quality. By defining a clear specification for MTBE, the standard helps support consistent use in gasoline blending and reduces uncertainty in procurement, testing, and acceptance decisions.

Purpose of ASTM D5983

The purpose of ASTM D5983 is to establish a recognized specification for MTBE when it is supplied for blending into gasoline for automotive spark-ignition engine fuel. As a product standard, it helps define the material in a way that supports consistent commercial transactions and quality control. This is useful when a fuel blender or supplier needs a common technical basis for evaluating the material, confirming conformance, and managing product acceptance in a controlled fuel supply chain.

Common use cases of ASTM D5983

This specification is commonly used in the fuel blending and distribution environment where MTBE is handled as a gasoline blend component. It is relevant for organizations that purchase, supply, test, or verify MTBE intended for use in spark-ignition engine fuel formulations. ASTM D5983 may also support specification review, incoming material checks, and documentation for product quality programs tied to gasoline blending operations.

Why ASTM D5983 matters

ASTM D5983 matters because consistent specifications help reduce ambiguity in fuel-component procurement and acceptance. When MTBE is supplied for blending with gasolines, having a recognized ASTM standard can support better quality control, clearer supplier-customer communication, and more reliable product evaluation. It can also help organizations manage compliance expectations and minimize risk when handling a material that directly affects finished fuel formulation.

  • Specification for MTBE used in gasoline blending
  • Supports automotive spark-ignition engine fuel applications
  • Useful for quality control and material acceptance
  • Helps align supplier and buyer expectations
  • Provides a technical basis for product review
SKU: af28b67cf63e

  • Publication Date: 2021-07-22
  • Publisher: ASTM

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