International Standard
ISO 19618:2025
Fine ceramics (advanced ceramics, advanced technical ceramics) — Measurement method for normal spectral emissivity using blackbody reference with an FTIR spectrometer
Reference number
ISO 19618:2025
Edition 2
2025-01
Preview
ISO 19618:2025
86489
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Publicado (Edición 2, 2025)

ISO 19618:2025

ISO 19618:2025
86489
Idioma
Formato
CHF 98
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Resumen

This document specifies a method used for the determination of normal spectral emissivity and normal quasi-total emissivity of fine ceramics using blackbody reference with a Fourier transform infrared spectrometer (FTIR) at elevated temperatures. This method is applicable to fine ceramics, ceramic matrix composites, and continuous fibre-reinforced ceramic matrix composites which are opaque and highly non-reflective at wavelengths between 1,67 μm and 25 μm. The applicable temperature range is approximately 350 K to 1 100 K.

Informaciones generales

  •  : Publicado
     : 2025-01
    : Norma Internacional publicada [60.60]
  •  : 2
     : 13
  • ISO/TC 206
    81.060.30 
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