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GMW18261

Engine Deposit Testing Path

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Organization: GMW
Publication Date: 1 February 2020
Status: active
Page Count: 3
scope:

Purpose.

Testing pathway for engine deposits determined by source and engine issues.

Document History

GMW18261
February 1, 2020
Engine Deposit Testing Path
Purpose. Testing pathway for engine deposits determined by source and engine issues.

References

This document references:
D6730 - Standard Test Method for Determination of Individual Components in Spark Ignition Engine Fuels by 100-Metre Capillary (with Precolumn) High-Resolution Gas Chromatography
November 1, 2022
This test method covers the determination of individual hydrocarbon components of spark-ignition engine fuels and their mixtures containing oxygenate blends (MTBE, ETBE, ethanol, and so forth) with...
This document references:
ASTM E1131 - Standard Test Method for Compositional Analysis by Thermogravimetry
Published by ASTM on March 15, 2020
thermogravimetry to determine the amount of highly volatile matter, medium volatile matter, combustible material, and ash content of compounds. This test method will be useful in performing a...
This document references:
ASTM E1252 - Standard Practice for General Techniques for Obtaining Infrared Spectra for Qualitative Analysis
Published by ASTM on March 10, 1998
This practice covers the spectral range from 4000 cm−1 to 50 cm−1 and includes techniques that are useful for qualitative analysis of liquid-, solid-, and vapor-phase samples by infrared...
This document references:
ASTM E1508 - Standard Guide for Quantitative Analysis by Energy-Dispersive Spectroscopy
Published by ASTM on December 1, 2012
This guide is intended to assist those using energy-dispersive spectroscopy (EDS) for quantitative analysis of materials with a scanning electron microscope (SEM) or electron probe microanalyzer...
This document references:
GMW3059 - Restricted and Reportable Substances
Published by GMW on March 1, 2018
Material Description. This specification, and the associated CG4110, provides the GM requirements regarding substances whose use in materials and components have been identified by one or more...
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