ISO/AWI 25515 - Determination of Composition of Selective Catalytic Reduction (SCR) Catalysts by X-ray Fluorescence Spectrometry (XRF)
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), aluminu...
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