UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

close
Already an Engineering360 user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your Engineering360 Experience

close
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

ASTM D1857/D1857M

Standard Test Method for Fusibility of Coal and Coke Ash

active, Most Current
Buy Now
Organization: ASTM
Publication Date: 1 September 2018
Status: active
Page Count: 5
ICS Code (Coals): 73.040
scope:

This test method covers the observation of the temperatures at which triangular pyramids (cones) prepared from coal and coke ash attain and pass through certain defined stages of fusing and flow when heated at a specified rate in controlled, mildly reducing, and where desired, oxidizing atmospheres.

The test method is empirical, and strict observance of the requirements and conditions is necessary to obtain reproducible temperatures and enable different laboratories to obtain concordant results.

The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

All percentages are percent mass fractions unless otherwise noted.

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.

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.

Document History

ASTM D1857/D1857M
September 1, 2018
Standard Test Method for Fusibility of Coal and Coke Ash
This test method covers the observation of the temperatures at which triangular pyramids (cones) prepared from coal and coke ash attain and pass through certain defined stages of fusing and flow when...
August 1, 2017
Standard Test Method for Fusibility of Coal and Coke Ash
This test method covers the observation of the temperatures at which triangular pyramids (cones) prepared from coal and coke ash attain and pass through certain defined stages of fusing and flow when...
February 1, 2017
Standard Test Method for Fusibility of Coal and Coke Ash
This test method covers the observation of the temperatures at which triangular pyramids (cones) prepared from coal and coke ash attain and pass through certain defined stages of fusing and flow when...
May 1, 2016
Standard Test Method for Fusibility of Coal and Coke Ash
This test method covers the observation of the temperatures at which triangular pyramids (cones) prepared from coal and coke ash attain and pass through certain defined stages of fusing and flow when...
July 1, 2004
Standard Test Method for Fusibility of Coal and Coke Ash
This test method covers the observation of the temperatures at which triangular pyramids (cones) prepared from coal and coke ash attain and pass through certain defined stages of fusing and flow when...
July 1, 2004
Standard Test Method for Fusibility of Coal and Coke Ash
This test method covers the observation of the temperatures at which triangular pyramids (cones) prepared from coal and coke ash attain and pass through certain defined stages of fusing and flow when...
April 10, 2003
Standard Test Method for Fusibility of Coal and Coke Ash
This test method covers the observation of the temperatures at which triangular pyramids (cones) prepared from coal and coke ash attain and pass through certain defined stages of fusing and flow when...
February 10, 1987
Standard Test Method for Fusibility of Coal and Coke Ash
1. Scope 1.1 This test method covers the observation of the temperatures at which triangular pyramids (cones) prepared from coal and coke ash attain and pass through certain defined stages of fusing...
February 10, 1987
Standard Test Method for Fusibility of Coal and Coke Ash
1. Scope 1.1 This test method covers the observation of the temperatures at which triangular pyramids (cones) prepared from coal and coke ash attain and pass through certain defined stages of fusing...
January 1, 1968
STANDARD TEST METHOD FOR FUSIBILITY OF COAL AND COKE ASH (R 1980) (E1-1980)
A description is not available for this item.

References

Advertisement