IS 1965 : 1972 Specification for Bleaching Earths of Indian Origin Used for Bleaching Vegetable Oils

1 Scope

1.1 This standard prescribes the requirements for bleachingearths, acidic as well as neutral.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 1035 : 1972Methods of sampling and test for bleaching earths