ISO-12926:2012 pdf download
ISO-12926:2012 pdf download.Aluminium fluoride for industrial use一Determination of trace elements一Wavelength dispersive X-ray fluorescence spectrometric method using pressed powder tablets. ISO-12926 describes an X-ray fluorescence spectrometric (XRF) method for the determination of aluminium fluoride (A1F3) from the content of fluorine and...