ASTM D6423
Standard Test Method for Determination of pHe of Denatured Fuel Ethanol and Ethanol Fuel Blends
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About This Item
ASTM D6423 is the ASTM standard for determining pHe of denatured fuel ethanol and ethanol fuel blends. It addresses an important quality-control measurement for ethanol-based fuels, helping users assess acidity-related characteristics that can affect handling, blending, and product consistency. As a technical document used in testing and compliance workflows, it supports more reliable evaluation of fuel ethanol materials. ASTM D6423 is especially relevant where consistent laboratory results are needed for procurement, specification checks, and routine quality verification.
What is ASTM D6423?
ASTM D6423, Standard Test Method for Determination of pHe of Denatured Fuel Ethanol and Ethanol Fuel Blends, provides a defined method for measuring the pHe value of these fuel materials. The standard is intended to create a consistent approach to testing so results can be compared across laboratories and supply chains. In practical terms, it supports analysis of denatured fuel ethanol and ethanol fuel blends when pHe is a relevant quality attribute. This helps users apply a common method for more dependable laboratory reporting.
Where is ASTM D6423 used?
This standard is commonly used in laboratories, fuel testing facilities, and quality assurance programs that evaluate denatured fuel ethanol and ethanol fuel blends. It is relevant wherever pHe measurement is part of material verification, batch release, or incoming inspection. ASTM D6423 may also be used in procurement and specification compliance work when buyers and suppliers need a shared testing reference. Its main value is in supporting consistent evaluation of ethanol-based fuel products across testing environments.
Why is ASTM D6423 important?
ASTM D6423 is important because it helps standardize a measurement that can influence product acceptance and quality control decisions. A clear test method reduces ambiguity, supports reproducible results, and makes it easier to compare data from different sources. For denatured fuel ethanol and ethanol fuel blends, that consistency can help reduce risk in blending, storage, and distribution workflows. It also gives purchasers and producers a recognized basis for compliance and technical review.
- Determines pHe for fuel ethanol materials
- Applies to denatured fuel ethanol and blends
- Supports laboratory consistency and comparison
- Useful for quality control and compliance checks
- Helps align testing across supply chains
- Publication Date: 2020-12-02
- Publisher: ASTM
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