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Standard Test Method for Determining the Accelerated Iron Corrosion Rating of Denatured Fuel Ethanol and Ethanol Fuel Blends
Automatische name übersetzung:
Standard Test Methode zur Bestimmung der beschleunigten Eisenkorrosions Bewertung von denaturierten Fuel Ethanol und Ethanolkraftstoffmischungen
NORM herausgegeben am 15.12.2012
Bezeichnung normen: ASTM D7577-12
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 15.12.2012
SKU: NS-38756
Zahl der Seiten: 6
Gewicht ca.: 18 g (0.04 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Keywords:
corrosion, ethanol, steel, ICS Number Code 71.080.60 (Alcohols. Ethers), 75.160.20 (Liquid fuels)
Significance and Use | ||||||||||||||||||||
5.1 This test is designed to be used as a rapid measure of the overall relative corrosivity of Ethanol Fuel Blends (Specification D5798) and Denatured Fuel Ethanol (Specification D4806) to iron (steel). 5.2 The test can be used to compare corrosion inhibitor dosage levels and effectiveness of various corrosion inhibitors as they pertain to protecting iron (steel) materials from corrosion. |
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1. Scope | ||||||||||||||||||||
1.1 This test method measures the ability of inhibited and uninhibited Ethanol Fuel Blends defined by Specification D5798 and Denatured Fuel Ethanol defined by Specification D4806 to resist corrosion of iron should water become mixed with the fuel, using an accelerated laboratory test method. Corrosion ratings are reported based on a visual, numbered rating scale. 1.2 The values stated in SI units are to be regarded as standard. The values in parentheses are for information only. 1.3 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.
Standard Specification for General
Requirements for Steel Bars, Carbon and Alloy, Hot-Wrought Standard Specification for Steel Bar,
Carbon and Alloy, Cold-Finished Standard Test Method for Rust-Preventing
Characteristics of Inhibited Mineral Oil in the Presence of
Water Standard Specification for Reagent
Water Standard Test Method for Research Octane
Number of Spark-Ignition Engine Fuel (Includes all amendments and
changes 1/17/2024). Standard Terminology Relating to
Petroleum Products, Liquid Fuels, and Lubricants (Includes all
amendments and changes 12/21/2023). Standard Specification for Denatured Fuel
Ethanol for Blending with Gasolines for Use as Automotive
Spark-Ignition Engine Fuel (Includes all amendments and changes
10/19/2021). Standard Specification for Ethanol Fuel
Blends for Flexible-Fuel Automotive Spark-Ignition Engines Standard Practice for Use of the Terms
Precision and Bias in ASTM Test Methods Standard Specification for
Liquid-in-Glass ASTM Thermometers with Low-Hazard Precision
Liquids |
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