ASTM D4606
Standard Test Method for Determination of Arsenic and Selenium in Coal by the Hydride Generation/Atomic Absorption Method
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About This Item
ASTM D4606 is the ASTM standard for determining arsenic and selenium in coal by the hydride generation/atomic absorption method. It provides a defined laboratory approach for measuring these trace elements in coal, helping support consistent analytical results for testing and quality control. Because arsenic and selenium can be important constituents in coal evaluation, this standard matters for laboratories and buyers that need dependable, comparable data for technical review, procurement, and compliance-related decisions.
What is ASTM D4606?
ASTM D4606 is a test method focused on the determination of arsenic and selenium in coal using hydride generation and atomic absorption techniques. In practical terms, it identifies a standardized way to prepare and analyze coal samples so the reported values are more consistent across laboratories and test programs. The standard is used as a technical reference for coal analysis where trace-element measurement is needed, and it helps define a repeatable method for generating results that can be compared with confidence.
Where is ASTM D4606 used?
This standard is commonly used in coal testing laboratories, quality assurance programs, and technical evaluation workflows where arsenic and selenium measurements are required. It is relevant to organizations that assess coal samples for analytical reporting, product specification review, or supplier verification. ASTM D4606 is typically applied in laboratory settings using hydride generation and atomic absorption equipment, making it useful for controlled testing environments that need a recognized method for trace-element determination in coal.
Why is ASTM D4606 important?
ASTM D4606 helps support reliable and consistent measurement of arsenic and selenium in coal, which is important for analytical accuracy and decision-making. Using a recognized ASTM standard can reduce ambiguity in testing procedures and improve comparability between laboratories or procurement batches. For organizations that rely on coal composition data, this standard can aid compliance efforts, quality control, and risk reduction by providing a clear method for evaluating trace elements with a known analytical approach.
- Coal sample analysis
- Arsenic and selenium determination
- Hydride generation/atomic absorption method
- Laboratory quality control
- Technical data consistency
- Publication Date: 2024-10-17
- Publisher: ASTM
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