ASTM D7662-15(2020) PDF

Scope: 1.1 This test method covers the instrumental determination of carbon content in samples of carbon black feedstock oils. Values obtained represent the total carbon content. 1.2 This test method is applicable to carbon black feedstock oils derived from petroleum, coal, and other sources which include fuel oils, residues, tars, pitches, reclaimed oils, and similar materials that are normally handled as liquids. This test method is applicable to products that typically contain 75 to 94 mass % carbon. 1.3 The results of these tests can be expressed as mass % carbon. 1.4 Units—The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 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. 1.6 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 D7662-15(2020) Referenced Document

ASTM D4057 Standard Practice for Manual Sampling of Petroleum and Petroleum Products
ASTM D4177 Standard Practice for Automatic Sampling of Petroleum and Petroleum Products
ASTM D4483 Standard Practice for Determining Precision for Test Method Standards in the Rubber and Carbon Black Industries
ASTM D7633 Standard Test Method for Carbon Black—Carbon Content*， 2022-06-01 Update

2020 ASTM D7662-15(2020) Standard Test Method for Carbon Content in Carbon Black Feedstock Oils
2015 ASTM D7662-15 Standard Test Method for Carbon Content in Carbon Black Feedstock Oils
2013 ASTM D7662-13 Standard Test Method for Carbon Content in Carbon Black Feedstock Oils
2011 ASTM D7662-11 Standard Test Method for Carbon Content in Carbon Black Feedstock Oils
2010 ASTM D7662-10 Standard Test Method for Carbon Content in Carbon Black Feedstock Oils