Tema de trabajo aprobado
ISO/AWI 25515
Determination of Composition of Selective Catalytic Reduction (SCR) Catalysts by X-ray Fluorescence Spectrometry (XRF)
Reference number
ISO/AWI 25515
ISO/AWI 25515
Edition 1
© ISO 2025
Tema de trabajo aprobado
Resumen
This international standard specifies wavelength dispersive X-ray fluorescence spectrometry (WD-XRF) for the chemical analysis of selective catalytic NOx reduction（SCR） catalysts and intermediates. This standard is applicable to the determination of titanium (Ti), vanadium (V), tungsten (W), Molybdenum (Mo), phosphorus (P), silicon (Si), aluminum (Al) in SCR catalyst for flue gas denitration.
