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ASTM E 1981 : 1998

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Guide for Assessing the Thermal Stability of Materials by Methods of Accelerating Rate Calorimetry
Available format(s)

Hardcopy , PDF

Superseded date

11-11-2014

Language(s)

English

Published date

10-10-1998

CONTAINED IN VOL. 14.02, 2015 Specifies suggested procedures for the operation of a calorimetric device designed to obtain temperature and pressure data as a function of time for systems undergoing a physicochemical change under nearly adiabatic conditions.

1.1 This guide covers suggested procedures for the operation of a calorimetric device designed to obtain temperature and pressure data as a function of time for systems undergoing a physicochemical change under nearly adiabatic conditions.

1.2 This guide outlines the calculation of thermodynamic parameters from the time, temperature, and pressure data recorded by a calorimetric device.

1.3 The assessment outlined in this guide may be used over a pressure range from full vacuum to the rated pressure of the reaction container and pressure transducer. The temperature range of the calorimeter typically varies from ambient to 500&176C, but also may be user specified (see 6.6).

1.4 This statement 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 and health practices and determine the applicability of regulatory limitations prior to use. Specific safety precautions are outlined in Section 7.

Committee
E 27
DocumentType
Guide
Pages
7
ProductNote
Reconfirmed 1998
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy

ASTM E 2550 : 2017 Standard Test Method for Thermal Stability by Thermogravimetry
ASTM E 2046 : 2014 Standard Test Method for Reaction Induction Time by Thermal Analysis
ASTM E 2781 : 2016 Standard Practice for Evaluation of Methods for Determination of Kinetic Parameters by Calorimetry and Differential Scanning Calorimetry
ASTM E 1445 : 2008 : R2015 Standard Terminology Relating to Hazard Potential of Chemicals

ASTM E 1231 : 2015 : REDLINE Standard Practice for Calculation of Hazard Potential Figures of Merit for Thermally Unstable Materials
ASTM E 487 : 2014 : REDLINE Standard Test Method for Constant-Temperature Stability of Chemical Materials
ASTM E 537 : 2012 : REDLINE Standard Test Method for The Thermal Stability of Chemicals by Differential Scanning Calorimetry

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