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Standard Method for Enthalpy Measurement Validation of Differential Scanning Calorimeters
Automatische name übersetzung:
Standardmethode zur Enthalpie- Mess Validation von Dynamischen Differenz Kalorimetern
NORM herausgegeben am 1.9.2008
Bezeichnung normen: ASTM E2253-08
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 1.9.2008
SKU: NS-44808
Zahl der Seiten: 5
Gewicht ca.: 15 g (0.03 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Keywords:
detection limit, differential scanning calorimetry, enthalpy, linearity, precision, quantitation limit, range, repeatability, thermal analysis, validation, Calorimeter, Detection method, Differential scanning calorimetry (DSC), Endothermic temperature analysis, Enthalpy, Exothermic temperature analysis, Heat flow, Linear changes/linearity, Quantitation estimate, Repeatability/reproducibility (RR), Thermal analysis (TA), Validation, Calorimeter, Detection method
Significance and Use | ||||||||||||||||
This test method may be used to determine and validate the performance of a particular DSC apparatus. This test method may be used to determine and validate the performance of a particular method based upon a DSC enthalpic measurement. This test method may be used to determine the repeatability of a particular apparatus, operator or laboratory. This test method may be used for specification and regulatory compliance purposes. |
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1. Scope | ||||||||||||||||
1.1 This test method provides procedures for validating enthalpic measurements of differential scanning calorimeters (DSC) and analytical methods based upon the measurement of enthalpy or heat by DSC. Performance parameters determined include calorimetric repeatability (precision), detection limit, quantitation limit, linearity and bias. This test method is applicable to both exothermic and endothermic events. 1.2 Validation of apparatus performance and analytical methods is requested or required for quality initiatives or where results may be used for legal purposes. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 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. |
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2. Referenced Documents | ||||||||||||||||
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