ASTM E1860-07
Standard Test Method for Elapsed Time Calibration Thermal Analyzers
- Standard No.
- ASTM E1860-07
- Release Date
- 2007
- Published By
- American Society for Testing and Materials (ASTM)
- Status
- Replace By
- ASTM E1860-13
- Latest
- ASTM E1860-23
- Scope
Most thermal analysis experiments are carried out under temperature ramp conditions where temperature is the independent parameter. Some experiments, however, are carried out under isothermal temperature conditions where the elapsed time to an event is measured as the independent parameter. Isothermal Kinetics (Test Methods E 2070), Thermal Stability (Test Method E 487
), Oxidative Induction Time (OIT) (Test Methods D 3895, D 4565, D 5483, E 1858, and Specification D 3350 and Loss-on-Drying (Test Method E 1868 ) are common examples of these kinds of experiments. Modern scientific instruments, including thermal analyzers, usually measure elapsed time with excellent precision and accuracy. In such cases, it may only be necessary to confirm the performance of the instrument by comparison to a suitable reference. Only rarely will it may be required to correct the calibration of an instrumentrsquo;elapsed time signal through the use of a calibration factor.
It is necessary to obtain elapsed time signal conformity only to 0.1 times the repeatability relative standard deviation (standard deviation divided by the mean value) expressed as a percent for the test method in which the thermal analyzer is to be used. For those test methods listed in Section 2 this conformity is 0.1 %.
1.1 This test method describes the calibration or performance confirmation of the elapsed-time signal from thermal analyzers.
1.2 SI units are the standard.
1.3 There is no ISO standard equivalent to this method.
1.4 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 and health practices and determine the applicability of regulatory limitations prior to use.
ASTM E1860-07 Referenced Document
- ASTM D3350 Standard Specification for Polyethylene Plastics Pipe and Fittings Materials*， 2024-04-19 Update
- ASTM D3895 Standard Test Method for Oxidative-Induction Time of Polyolefins by Differential Scanning Calorimetry
- ASTM D4565 Standard Test Methods for Physical and Environmental Performance Properties of Insulations and Jackets for Telecommunications Wire and Cable
- ASTM D5483 Standard Test Method for Oxidation Induction Time of Lubricating Greases by Pressure Differential Scanning Calorimetry
- ASTM E1142 Standard Terminology Relating to Thermophysical Properties
- ASTM E1858 Standard Test Method for Determining Oxidation Induction Time of Hydrocarbons by Differential Scanning Calirometry
- ASTM E1868 Standard Test Method for Loss-On-Drying by Thermogravimetry
- ASTM E2161 Standard Terminology Relating to Performance Validation in Thermal Analysis and Rheology
- ASTM E473 Standard Terminology Relating to Thermal Analysis
- ASTM E487 Standard Test Method for Constant-Temperature Stability Of Chemical Materials
- ASTM E691 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
ASTM E1860-07 history
- 2023 ASTM E1860-23 Standard Test Method for Elapsed Time Calibration of Thermal Analyzers
- 2018 ASTM E1860-13(2018) Standard Test Method for Elapsed Time Calibration of Thermal Analyzers
- 2013 ASTM E1860-13 Standard Test Method for Elapsed Time Calibration of Thermal Analyzers
- 2007 ASTM E1860-07 Standard Test Method for Elapsed Time Calibration Thermal Analyzers
- 2002 ASTM E1860-02 Standard Test Method for Elapsed Time Calibration Thermal Analyzers
- 1997 ASTM E1860-97a Standard Test Method for Elapsed Time Calibration Thermal Analyzers
