Historical
GB/T 19140-2003
Technologic rules for X-ray fluorescence analysis of cements (TEXT OF DOCUMENT IS IN CHINESE)
This standard specifies the general technologic rules for X-ray fluorescence analysis of chemical composition for cement.
This standard applies to the determination of chemical constituents for cement with the use of X-ray fluorescence spectrum instrument and other analytical instruments which work on the basis of determination of characteristic X-ray of elements. The determination of chemical constituents in raw cement, cement clinker, raw material, and fuel with the use of the above instruments may comply with this standard.
CHINESE GB Standards [spc]