Yunnan Provincial Standard of the People's Republic of China
Latest
DB53/T 423-2012
Scope
This standard specifies the energy dispersive X-ray fluorescence spectrometry method for the determination of phosphorus, manganese, titanium, chromium, copper and vanadium in phosphorus iron. This standard is applicable to the determination of phosphorus, manganese, titanium, chromium, copper and vanadium in phosphorus iron. Measuring range: phosphorus 17.38% ~ 25.18%, manganese 0.086% ~ 1.70%, titanium 0.0089% ~ 1.49%, chromium 0.15% ~ 0.41%, copper 0.10% ~ 0.18%, vanadium 0.06% ~ 0.30%.
DB53/T 423-2012 history
2012DB53/T 423-2012 Determination of Phosphorus, Manganese, Titanium, Chromium, Copper, Vanadium in Ferrophosphorus Energy Dispersive X-ray Fluorescence Spectrometry