IS 3025 : Part 31 : 1988 Methods of Sampling and Test (physical and chemical) for Water and Wastewater - Part 31 : Phosphorus

1 Scope

Prescribes two methods for determination of phosphorus, namely(a) vanadomolybdo - phosphoric acid method; and (b) stannouschloride method. In case of difference of opinion, vanadomolybdo -phosphoric acid method shall be the referee method.