IS 3025 : Part 40 : 1991 Water and Wastewater - Methods of Sampling and Test (physical and chemical) - Part 40 : Calcium

1 Scope

This standard prescribes following three methods fordetermination of calcium:

a) EDTA titrimetric method,

b) Atomic absorption spectrometric method, and

c) Permanganate titration method.

2 References

IS 1070 :1977Water for general laboratory use

IS 3025 : Part 1 :1986 Methods of sampling and test (physical andchemical) for water and wastewater :Part 1 Sampling

IS 7022 : Part 1 :1973 Glossary of terms relating to water,sewage andindustrial effluents,Part 1

IS 7022 : Part 2 :1979 Glossary of terms relating to water,sewage andindustrial effluents,Part 2