ASTM D7348-21
Standard Test Methods for Loss on Ignition (LOI) of Solid Combustion Residues

Standard No.

ASTM D7348-21

Release Date

2021

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM D7348-21

Scope

1.1 These test methods cover the determination of the mass loss from solid combustion residues upon heating in an air or oxygen atmosphere to a prescribed temperature. The mass loss can be due to the loss of moisture, carbon, sulfur, and so forth, from the decomposition or combustion of the residue. 1.2 Units—The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM D7348-21 Referenced Document

• ASTM D121 Standard Terminology of Coal and Coke*， 2024-03-01 Update
• ASTM D3174 Standard Test Method for Ash in the Analysis Sample of Coal and Coke from Coal
• ASTM D3180 Standard Practice for Calculating Coal and Coke Analyses from As-Determined to Different Bases
• ASTM D3682 Standard Test Method for Major and Minor Elements in Combustion Residues from Coal Utilization Processes by Atomic Spectrometry*， 2021-12-01 Update
• ASTM D3683 Standard Test Method for Trace Elements in Coal and Coke Ash by Atomic Absorption
• ASTM D4326 Standard Test Method for Major and Minor Elements in Coal and Coke Ash By X-Ray Fluorescence
• ASTM D6316 Standard Test Method for Determination of Total, Combustible and Carbonate Carbon in Solid Residues from Coal and Coke*， 2024-04-21 Update
• ASTM D6349 Standard Test Method for Determination of Major and Minor Elements in Coal, Coke, and Solid Residues from Combustion of Coal and Coke by Inductively Coupled Plasma—Atomic Emission Spectrometry
• ASTM D6357 Standard Test Methods for Determination of Trace Elements in Coal, Coke, and Combustion Residues from Coal Utilization Processes by Inductively Coupled Plasma Atomic Emission Spectrometry, Inductively*， 2021-12-01 Update
• ASTM D7582 Standard Test Methods for Proximate Analysis of Coal and Coke by Macro Thermogravimetric Analysis*， 2023-12-01 Update
• ASTM D8146 Standard Guide for Evaluating Test Method Capability and Fitness for Use*， 2022-11-01 Update
• ASTM E177 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
• ASTM E691 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method

ASTM D7348-21 history

• 2021 ASTM D7348-21 Standard Test Methods for Loss on Ignition (LOI) of Solid Combustion Residues
• 2013 ASTM D7348-13 Standard Test Methods for Loss on Ignition lpar;LOIrpar; of Solid Combustion Residues
• 2008 ASTM D7348-08e1 Standard Test Methods for Loss on Ignition (LOI) of Solid Combustion Residues
• 2008 ASTM D7348-08 Standard Test Methods for Loss on Ignition (LOI) of Solid Combustion Residues
• 2007 ASTM D7348-07 Standard Test Methods for Loss on Ignition (LOI) of Solid Combustion Residues