1.1 This standard contemplates the Dimethyl-Glioxime precipitation method for the quantitative determination of nickel. 1.2 This method will be applied to those ferrous alloys whose nickel content does not exceed 3.5%.
COVENIN 901-1975 history
1975COVENIN 901-1975 Test method for nickel content in Venezuelan ferrous material standards (precipitation test with ethylene glycol dimethyl)