This standard specifies the EDTA volumetric method for the determination of nickel in gold-nickel solder for electronic devices. This standard is applicable to the determination of nickel content in gold-nickel solder for electronic devices. Determination range (mass fraction): 16.0% ~ 19.0%.
SJ/T 11029-2015 Referenced Document
GB/T 1467 Method for chemical analysis of metallurgy product.General rules and regulations
GB/T 601 Chemical reagent.Preparations of reference titration solutions*, 2016-10-13 Update
SJ/T 11029-2015 history
2015SJ/T 11029-2015 Analytical methods for gold nickel brazing for electron device Determination of nickel by EDTA volumetry
1970SJ/T 11029-1996 Methods of analysis for gold-copper brazing for electronic components - Determination of nickel (Volumetric-EDTA method)