ASTM E1543-00(2006)
Historical Standard: ASTM E1543-00(2006) Standard Test Method for Noise Equivalent Temperature Difference of Thermal Imaging Systems
SUPERSEDED (see Active link, below)
ASTM E1543
1. Scope
1.1 This test method covers the determination of the noise equivalent temperature difference (NETD; NET) of thermal imaging systems of the conventional forward-looking infrared (FLIR) or other types that utilize an optical-mechanical scanner; it does not include charge-coupled devices or pyroelectric vidicons.
1.2 Parts of this test method have been formulated under the assumption of a photonic detector(s) at a standard background temperature of 295K (22C). Besides nonuniformity, tests made at other background temperatures may result in impairment of precision and bias.
1.3 The values stated in SI units are to be regarded as standard.
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.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
E1213 Test Method for Minimum Resolvable Temperature Difference for Thermal Imaging Systems
E1316 Terminology for Nondestructive Examinations
Keywords
infrared imaging systems; noise equivalent temperature difference; nondestructive testing; thermal imaging systems; thermography; Infrared imaging systems; NETD (noise equivalent temperature difference); Temperature sensitivity; Thermal imaging systems; Thermographic inspection
ICS Code
ICS Number Code 17.200.20 (Temperature-measuring instruments)
DOI: 10.1520/E1543-00R06
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