ASTM E 644 : 2011(R2019)
Current
The latest, up-to-date edition.
Standard Test Methods for Testing Industrial Resistance Thermometers
Hardcopy , PDF
English
01-11-2019
Committee |
E 20
|
DocumentType |
Test Method
|
Pages |
21
|
PublisherName |
American Society for Testing and Materials
|
Status |
Current
|
Supersedes |
1.1These test methods cover the principles, apparatus, and procedures for calibration and testing of industrial resistance thermometers.
1.2These test methods cover the tests for insulation resistance, calibration, immersion error, pressure effects, thermal response time, vibration effect, mechanical shock, self-heating effect, stability, thermoelectric effect, humidity, thermal hysteresis, thermal shock, and end seal integrity.
1.3These test methods are not necessarily intended for, recommended to be performed on, or appropriate for every type of thermometer. The expected repeatability and reproducibility of the results are tabulated in Appendix X4.
1.4These test methods, when specified in a procurement document, shall govern the method of testing the resistance thermometer.
1.5Thermometer performance specifications, acceptance limits, and sampling methods are not covered in these test methods; they should be specified separately in the procurement document.
1.6This 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 precautionary statements are given in 5, 6, 8, 16, and 17
1.7This 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.
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ASTM E 1502 : 2016 | Standard Guide for Use of Fixed-Point Cells for Reference Temperatures |
ASTM E 77 : 2014 : EDT 1 | Standard Test Method for Inspection and Verification of Thermometers |
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ASTM E 2251 : 2014 | Standard Specification for Liquid-in-Glass ASTM Thermometers with Low-Hazard Precision Liquids |
ASTM E 1751/E1751M : 2020 | Standard Guide for Temperature Electromotive Force (emf) Tables for Non-Letter Designated Thermocouple Combinations |
ASTM E 230/E230M : 2023 : REV A | Standard Specification for Temperature-Electromotive Force (emf) Tables for Standardized Thermocouples |
ASTM E 563 : 2011 : R2016 | Standard Practice for Preparation and Use of an Ice-Point Bath as a Reference Temperature |
ASTM E 1 : 2014 : R2020 | Standard Specification for ASTM Liquid-in-Glass Thermometers |
ASTM E 1502 : 1998 | Standard Guide for Use of Freezing-Point Cells for Reference Temperatures |
ASTM E 77 : 1998 | Standard Test Method for Inspection and Verification of Thermometers |
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ASTM E 1750 : 2010 : R2016 | Standard Guide for Use of Water Triple Point Cells |
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