IS 4667 : Part 3 : 2001 Chemical Analysis of Silver-Copper Brazing Alloys - Part 3 : Determination of Nickel

1 Scope

This standard (Part 3) describes the method for determination ofnickel in silver-copper brazing alloys in the range from 0.5 to 3.5percent by the dimethylglyoxime method.

2 References

IS 266 :1993Sulphuric acid

IS 1070 :1992Reagent grade water - Specification

IS 2927 :1975Specification for brazing alloys

IS 4667 : Part 1 :1968 Methods of chemical analysis of silvercopperbrazing alloys:Part 1 Analysis of silver and copper