BS ISO 23201:2015 Aluminium oxide primarily used for production of aluminium. Determination of trace elements. Wavelength dispersive X-ray fluorescence spectrometric method
AS 2563 Iron ores — Wavelength dispersive X-ray fluorescence spectrometers — Determination of precision*, 2019-01-23 Update
AS 2706 Numerical values - Rounding and interpretation of limiting values
ISO 806 Aluminium oxide primarily used for the production of aluminium - Determination of loss of mass at 300 °C and 1000 °C
BS ISO 23201:2015 history
2015BS ISO 23201:2015 Aluminium oxide primarily used for production of aluminium. Determination of trace elements. Wavelength dispersive X-ray fluorescence spectrometric method