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G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested
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Chemical & Material Sciences
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Chemical Kinetics & Catalysis
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Electrochemistry
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Physics & Mathematics
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Health & Medical Sciences
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Life Sciences & Earth Sciences
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Analytical Chemistry
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Biochemistry
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General Health & Medical Sciences
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General Physics & Mathematics
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Immunology
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Pathology
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Investigating Or Analyzing Materials Using Thermal Means
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Vorrichtung zum in situ-Messen des prozentualen Anteils oder des Partialdruckes oder des elektrochemischen Potentials einer Komponente einer Gasmischung
Einrichtung zur Gasuntersuchung mittels elektrisch geheizter Drähte unter Benutzung der Änderung der Wärmeleitfähigkeit der Gase mit der Zusammensetzung.