IS 11484 : 1985 Phenol sulphonic acid for electroplating

1 Scope

1.1 This standard prescribes the requirements and the methods ofsampling and test for phenol sulphonic acid in the form of paraisomer used for electroplating, especially in the manufacture ofelectrolytic tinplate, electrotinned wires and copper plating andelectrotinning.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 4905 :1968Methods for random sampling

IS 1070 :1977Specification for water for general laboratoryuse

IS 1260 : Part 1 :1973 Pictorial markings for handling andlabelling ofgoods:Part 1 Dangerous goods