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IS 3025 : Part 31 : Sec 3 : 2022 ( ISO 15681- Part 2:2018)
METHODS OF SAMPLING AND TEST PHYSICAL AND CHEMICAL FOR WATER AND WASTEWATER Part 31 PHOSPHORUS Section 3 Determination of orthophosphate and total phosphorus contents by flow analysis FIA and CFA -Method by continuous flow analysis CFA
Technical Committee :
CHD 36
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