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Content
Content (en)
Foreword
Introduction
Scope
Normative references
Terms and definitions
Principle
Measuring apparatus
General
Light sources
Thermal chamber
Flat plates
Interferometer for optical path length change measurement
Interferometer for expansion measurement
Detectors
Temperature sensor
Barometer
Measurement specimen
Measurement procedure
Calculation
Temperature coefficient of absolute refractive index
Linear expansion coefficient of specimen
Temperature coefficient of relative refractive index
How to express the temperature coefficient of refractive index
Test report
Formula for calculating the refractive index of air (informative)
Calculation of absolute refractive index of specimen at a given temperature using the temperature coefficient of refractive index (normative)
Formula for calculating the refractive index
Formula for calculation of refractive index change at a given temperature, T
Temperature coefficient of refractive index under continuous temperature change (informative)
Sensor specifications (informative)
Selection of sensors
Image sensor
Photo sensor
How to find the deviation of interference fringes between two temperatures (informative)
Flat plate requirements (normative)
Heating rate and temperature distribution (normative)
Bibliography
ICS
37.020
Cooperation at DIN
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