90.92 Standard to be revised Feb 3, 2023
ISO
ISO/TC 206 Fine ceramics
International Standard
81.060.30 Advanced ceramics
Published
ISO 19618:2017 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.
PUBLISHED
ISO 19618:2017
90.92
Standard to be revised
Feb 3, 2023
IN_DEVELOPMENT
ISO/DIS 19618