IS 6259 : 1971 Specification for Anthraquinone, Technical

1 Scope

1.1 This standard prescribes the requirements and the methods ofsampling and test for anthraquinone, technical.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 1070 : 1960Specification for water, distilled quality

IS 1919 : 1961Specification for sodium hydrosulphite, technical

IS 5299 : 1969Methods of sampling and tests for dye intermediates