SJ/T 11021-1996 Methods of analysis for silver brazing for electronic components - Determination of Pb, Bi, Zn, Cd, Fe, Mg, Al, Sn and Sb with spectrochemical method (English Version)
1970SJ/T 11021-1996 Methods of analysis for silver brazing for electronic components - Determination of Pb, Bi, Zn, Cd, Fe, Mg, Al, Sn and Sb with spectrochemical method