GSO ASTM E2847:2024
ASTM E2847:21
Gulf Standard
Current Edition
·
Approved on
25 April 2024
Standard Test Method for Calibration and Accuracy Verification of Wideband Infrared Thermometers
GSO ASTM E2847:2024 Files
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GSO ASTM E2847:2024 Scope
1.1 This test method covers electronic instruments intended
for measurement of temperature by detecting the intensity of
thermal radiation exchanged between the subject of measurement and the sensor.
1.2 The devices covered by this test method are referred to
as infrared thermometers in this document.
1.3 The infrared thermometers covered in this test method
are instruments that are intended to measure temperatures
below 1000°C, measure thermal radiation over a wide bandwidth in the infrared region, and are direct-reading in temperature.
1.4 This test method covers best practice in calibrating
infrared thermometers. It addresses concerns that will help the
user perform more accurate calibrations. It also provides a
structure for calculation of uncertainties and reporting of
calibration results to include uncertainty.
1.5 Details on the design and construction of infrared
thermometers are not covered in this test method.
1.6 This test method does not cover infrared thermometry
above 1000°C. It does not address the use of narrowband
infrared thermometers or infrared thermometers that do not
indicate temperature directly.
1.7 The values stated in SI units are to be regarded as the
standard. The values given in parentheses are for information
only.
1.8 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.
1.9 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.
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