ASTM C816-15(2020)e1 PDF

Scope: 1.1 This test method covers the determination of sulfur in graphite in the concentration range from 1 µg ⁄g to 1000 µg ⁄g (ppm). 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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 C816-15(2020)e1 Referenced Document

ASTM D3177 Standard Test Methods for Total Sulfur in the Analysis Sample of Coal and Coke
ASTM E50 Standard Practice for Apparatus, Reagents, and safety Precautions for Chemical Analysis of Metals

2020 ASTM C816-15(2020)e1 Standard Test Method for Sulfur Content in Graphite by Combustion-Iodometric Titration Method
2015 ASTM C816-15 Standard Test Method for Sulfur Content in Graphite by Combustion-Iodometric Titration Method
1985 ASTM C816-85(2010)e1 Standard Test Method for Sulfur in Graphite by Combustion-Iodometric Titration Method
1985 ASTM C816-85(2005) Standard Test Method for Sulfur in Graphite by Combustion-Iodometric Titration Method
1998 ASTM C816-85(1998)e1 Standard Test Method for Sulfur in Graphite by Combustion-Iodometric Titration Method