Table of Contents

Abstract

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.

Scope

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	American Society for Testing and Materials
ProductNote	REDLINE VERSION ALSO AVAILABLE FOR THIS STANDARD
Pages
ISBN
Committee	D 05
Supersedes	ASTM D 1857/D1857M : 2017