ASTM D6721-01(2006) - 1.4.2006
 
Significance and Use

This test method permits measurements of the chlorine content of coals.

 
1. Scope

1.1 This test method covers the determination of total chlorine in coal.

 
2. Referenced Documents

D3180-25

Standard Practice for Calculating Coal and Coke Analyses from As-Determined to Different Bases

D4621-99

Standard Guide for Quality Management in an Organization That Samples or Tests Coal and Coke

D5142-09

Standard Test Methods for Proximate Analysis of the Analysis Sample of Coal and Coke by Instrumental Procedures (Withdrawn 2010)

E29-22

Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications

E691-23

Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method

ISO 5725-6:1994

Accuracy of measurement methods and results-Part 6: Use in practice of accuracy values Available from International Organization for Standardization 1 Rue de Varemb, Case Postale 56, CH-1211, Geneva 20, Switzerland

D2013-07

Standard Practice for Preparing Coal Samples for Analysis

D3173-11

Standard Test Method for Moisture in the Analysis Sample of Coal and Coke