IS 1917 : Part 6 : 2025 Chemical Analysis of Quartzite and High Silica Sand - Part 6 Determination of Calcium and Magnesium by Atomic Absorption Spectrometric Method

ICS 73.080

MTD 34

1 SCOPE

This standard (Part 6) covers the method for determination of calcium (as CaO) and magnesium (as MgO) in quartzite and high silica sand in the range up to 0.5 percent by atomic absorption spectrometric method.

2 REFERENCES

The standards given below contain provisions, which through reference in this text, constitute provision of this standard. At the time of the publication, the editions indicated below were valid. All the standards are subject to revision, and parties to agreement based on this standard are encouraged to investigate the possibility of applying the most recent edition of these standards:

IS No. Title
IS 1070 : 2023 Reagent grade water - Specification (fourth revision)
IS 1811 : 1984 Methods of sampling foundry sands (first revision)
IS 2245 : 1962 Methods of sampling quartzite