ASTM D8383
Standard Test Method for Methyl Hydrogen Content of Hydrocarbon Oils by High Resolution Nuclear Magnetic Resonance Spectroscopy
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About This Item
ASTM D8383 is a technical standard for measuring methyl hydrogen content in hydrocarbon oils using high resolution nuclear magnetic resonance spectroscopy. It provides a structured test method for evaluating a specific chemical feature that can be important in product characterization and quality control. By defining a consistent analytical approach, the standard helps users compare results more reliably across materials, laboratories, and test programs. For organizations working with hydrocarbon oils, it supports more informed technical decisions.
What is ASTM D8383?
ASTM D8383, titled Standard Test Method for Methyl Hydrogen Content of Hydrocarbon Oils by High Resolution Nuclear Magnetic Resonance Spectroscopy, sets out a laboratory method for determining methyl hydrogen content in hydrocarbon oils. The standard is centered on an instrumental spectroscopy technique, which suggests a controlled analytical procedure rather than a general property description. As an ASTM standard, it is intended to support repeatable testing, clearer reporting, and consistent interpretation of results for materials characterized by this specific chemical measurement.
Where is ASTM D8383 used?
This standard is commonly used in laboratories and technical environments that evaluate hydrocarbon oils and need precise compositional data. It may be applied in quality control, product development, incoming inspection, or routine analytical testing where high resolution NMR spectroscopy is available. ASTM D8383 is especially relevant when methyl hydrogen content is part of the specification, comparison, or verification process for an oil sample. It fits workflows that depend on documented, instrument-based test methods.
Why is ASTM D8383 important?
ASTM D8383 matters because it helps establish a consistent way to measure a defined chemical characteristic of hydrocarbon oils. Standardized testing can reduce variability, improve confidence in reported results, and support better product evaluation. For procurement and compliance activities, it gives buyers and suppliers a common technical reference. It may also help laboratories align test practices and reduce uncertainty when comparing materials or confirming specifications.
- High resolution NMR-based test method
- Measures methyl hydrogen content
- Focused on hydrocarbon oils
- Supports laboratory consistency
- Useful for quality control and evaluation
- Publication Date: 2021-04-28
- Publisher: ASTM
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