IS 1917 : Part 4 : 1991 Chemical analysis of quartzite and high silica sand Part 4 Determination of aluminium by AAS method

1 Scope

This standard (Part 4) covers the determination of aluminium (asA1203) in the range up to 4.0 percent in quartzite and high silicasand by atomic absorption spectrometric method.

2 References

IS 1070 : 1977 Waterfor general laboratory use

IS 1811 : 1984Methods of sampling foundry sands

IS 2245 : 1962Methods of sampling quartzite