IS 8587 : 1993 Acid grade fluorspar for chemical industry

1 Scope

This standard prescribes requirements and methods of samplingand test for acid grade fluorspar suitable for chemical industry.

Note - Fluorspar for use in metallurgical industry is coveredunder a separate Indian Standard, IS 4574 : 1989.

2 References

IS 265 : 1993Hydrochloric acid

IS 1070 : 1992Reagent grade water

IS 2246 : 1963Methods of sampling for fluorspar

IS 2411 : 1963Methods of chemical analysis of fluorspar

IS 4574 : 1989Fluorspar for use in metallurgical industries