ASTM D5016

ASTM D5016 is the ASTM standard for determining total sulfur in coal and coke combustion residues using a high-temperature tube furnace combustion method with infrared absorption. It provides a structured approach for measuring sulfur after combustion, helping laboratories and purchasers evaluate residue composition with greater consistency. For quality control and compliance work, this standard matters because sulfur results can affect material assessment, reporting, and downstream handling decisions.

What is ASTM D5016?

This standard defines a test method focused on total sulfur measurement in combustion residues from coal and coke. The method uses a high-temperature tube furnace to combust the sample, with infrared absorption used to detect the sulfur signal. As a technical document, ASTM D5016 is intended to support repeatable laboratory testing where sulfur determination is needed in residue analysis. It is most useful when a clear, standardized procedure is required for consistent results across testing programs.

Where is ASTM D5016 used?

ASTM D5016 is commonly used in laboratories that analyze coal and coke combustion residues for sulfur content. It may be applied in testing workflows tied to fuel evaluation, residue characterization, and quality assurance programs. The method also supports organizations that need a consistent reference for instrument-based sulfur measurement in controlled lab settings. Because it addresses combustion residues specifically, it is relevant wherever these materials are tested after high-temperature processing.

Why is ASTM D5016 important?

This standard is important because it helps produce consistent sulfur data using a defined combustion and infrared absorption procedure. That consistency supports comparison between test results, reduces ambiguity in reporting, and can aid procurement or compliance decisions. For labs and technical teams, ASTM D5016 offers a recognized method that helps improve confidence in sulfur testing and reduces risk tied to non-standardized analysis. ASTM D5016 is especially valuable when repeatable residue testing is needed for quality control.

• Total sulfur in coal and coke combustion residues
• High-temperature tube furnace combustion
• Infrared absorption measurement
• Laboratory testing and quality control
• Standardized residue analysis workflow