SJ/T 11012-1996 Methods of analysis for pure silver brazing for electronic components - Determination of magnesium and zinc (spectrophotometric-atomic absorption method) (English Version)
2015SJ/T 11011-2015 Test method for lead, bismuth, zinc, cadmium, iron, magnesium, aluminium, tin, antimony and phosphorus in pure silver brazing for electron device by ICP-AES
1970SJ/T 11012-1996 Methods of analysis for pure silver brazing for electronic components - Determination of magnesium and zinc (spectrophotometric-atomic absorption method)
SJ/T 11012-1996 Methods of analysis for pure silver brazing for electronic components - Determination of magnesium and zinc (spectrophotometric-atomic absorption method) was changed to SJ/T 11011-2015 Test method for lead, bismuth, zinc, cadmium, iron, magnesium, aluminium, tin, antimony and phosphorus in pure silver brazing for electron device by ICP-AES.