ASTM D6493-11(2022) PDF

Scope: 1.1 These test methods are intended for determining the softening point of hydrocarbon resins, rosin based resins and similar materials by means of an automated ring-and-ball apparatus. Portions are similar in technical content to the automated-apparatus versions of Test Methods D36, E28, and ISO 4625. 1.1.1 The ring-and-ball softening point of a hydrocarbon resin and rosin based resins may also be determined with lower precision using the manual ring-and-ball softening point procedure in Test Methods E28. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 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 D6493-11(2022) Referenced Document

ASTM D36 Standard Test Method for Softening Point of Bitumen (Ring-and-Ball Apparatus)
ASTM E1 Standard Specification for ASTM Thermometers
ASTM E177 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
ASTM E28 Standard Test Methods for Softening Point of Resins Derived from Naval Stores by Ring-and-Ball Apparatus
ASTM E691 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
ISO 4625 Binders for paints and varnishes; Determination of softening point; Ring-and-ball method

2022 ASTM D6493-11(2022) Standard Test Methods for Softening Point of Hydrocarbon Resins and Rosin Based Resins by Automated Ring-and-Ball Apparatus
2011 ASTM D6493-11(2015) Standard Test Methods for Softening Point of Hydrocarbon Resins and Rosin Based Resins by Automated Ring-and-Ball Apparatus
2011 ASTM D6493-11 Standard Test Methods for Softening Point of Hydrocarbon Resins and Rosin Based Resins by Automated Ring-and-Ball Apparatus
2005 ASTM D6493-05(2010) Standard Test Methods for Softening Point of Hydrocarbon Resins by Automated Ring and Ball Apparatus
2005 ASTM D6493-05 Standard Test Methods for Softening Point of Hydrocarbon Resins by Automated Ring and Ball Apparatus
1999 ASTM D6493-99 Standard Test Methods for Softening Point of Hydrocarbon Resins by Automated Ring and Ball Apparatus