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Homepage>ASTM Standards>ASTM E0537-20 - Standard Test Method for Thermal Stability of Chemicals by Differential Scanning Calorimetry
Released: 2020-03-19

ASTM E0537-20

Standard Test Method for Thermal Stability of Chemicals by Differential Scanning Calorimetry

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Standards number:ASTM E0537-20
Standard number:E0537-20
Keywords:differential scanning calorimetry; hazard potential; thermal analysis; thermal hazard; thermal stability;

1.1 This test method describes the ascertainment of the presence of enthalpic changes in a test specimen, using minimum quantities of material, approximates the temperature at which these enthalpic changes occur and determines their enthalpies (heats) using differential scanning calorimetry or pressure differential scanning calorimetry.

1.2 This test method may be performed on solids, liquids, or slurries.

1.3 This test method may be performed in an inert or a reactive atmosphere with an absolute pressure range from 100 Pa through 7 MPa and over a temperature range from 300 K to 800 K (27 °C to 527 °C).

1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4.1 Exceptions—Inch-pound units are provided as a courtesy to the user in 5.3,,, and 11.4.

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. Specific safety precautions are given in Section 8.

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.