Raw material receipt time to analyze in a spectrometerDescribed on the check sheet.Selection and procurement based on the standard raw materials (steel, pig-iron).
At the time of raw materials acceptance, and analyzed by spectroscopic analysis device, described in the check sheet. Selection and procurement on the basis of raw materials standard (steel, pig iron).
When receiving raw materials was analyzed by spectral analysis deviceIn a check sheet.Raw materials (steel, pig iron) based on the selection and procurement.