BS ISO 19618:2017
$102.76
Fine ceramics (advanced ceramics, advanced technical ceramics). Measurement method for normal spectral emissivity using blackbody reference with an FTIR spectrometer
| Published By | Publication Date | Number of Pages |
| BSI | 2017 | 22 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | Foreword |
| 7 | 1 Scope 2 Normative references 3 Terms, definitions and symbols |
| 8 | 4 Principle 5 Apparatus 5.1 Measurement system 5.2 Fourier transform infrared spectrometer (FTIR) 5.3 Specimen heating device |
| 10 | 5.4 Blackbody furnace 5.5 Temperature measuring devices and thermometer 5.6 Mirror 6 Test specimens |
| 12 | 7 Measurement preparation 7.1 Position of a blackbody furnace and a specimen 7.2 Wavelength calibration 7.3 Verification of linearity 7.4 Verification of stability 7.5 Validation of measurement system |
| 13 | 8 Test condition 9 Test procedure 9.1 Background infrared radiance spectrum measurement 9.2 Specimen installation 9.3 Infrared radiance spectrum measurement 10 Calculations 10.1 Normal spectral emissivity |
| 14 | 10.2 Normal quasi-total emissivity |
| 15 | 11 Test report |
| 16 | Annex A (informative) Calculation of theoretical infrared radiance spectrum L(λ,T) using Planck’s blackbody radiation function |
| 17 | Annex B (informative) Christiansen effect |
| 18 | Annex C (informative) Validity of normal quasi-total emissivity |
| 19 | Bibliography |
