IS 3025 Pt.17-1984 Methods of Sampling and Testing of Water and Wastewater (Physical and Chemical) Part 17 Unfilterable Residues (Total Suspended Solids)
Prescribes a gravimetric method for the determination of non-filterable residue. This method is applicable to all types of water and waste water.
IS 3025 Pt.17-1984 history
1985IS 3025 Pt.17-1984 Methods of Sampling and Testing of Water and Wastewater (Physical and Chemical) Part 17 Unfilterable Residues (Total Suspended Solids)