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Water Testing Parameters
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General Parameters
| Characteristics |
Method for Test Ref. to IS |
| Hardness (as CaCo3), mg / L |
3025 (Part 21) |
| Nitrate (as NO3), mg / L |
3025 (Part 34) |
| Nitrite (as NO2), mg / L |
3025 (Part 34) |
| Amonical nitrogen (as N), mg / L |
3025 (Part 34) |
| Total nitrogen (as N), mg / L |
3025 (Part 34) |
| Free ammonia (as NH3), mg / L |
3025 (Part 34) |
| Phosphate (as PO4), mg / L |
31 of IS 3025:1965 |
| Fluoride (as F) |
Clause 23 of 3025 |
| Chloride (as Cl) |
3025 (Part 32) |
| Residual free chlorine |
3025(Part 26) |
| Sulphate (as SO4) |
3025(Part 24) |
| Sulphide (as H2S) |
3025(Part 29) |
| Silica (as SiO2), mg / L |
3025 (Part 35) |
| Borates (as B) |
13428 (Annex. H) |
| Phenolic compounds (as C6H5O6) |
3025(Part 43) |
| Mineral oil |
3025(Part 39) |
| Anionic surface active agents (as MBAS) |
13428 (Annex. K) |
| Biochemical oxygen demand (BOD), (3 days at 27oC), mg / L |
44of IS 3025:1964 |
| Chemical oxygen demand (COD), mg / L |
3025 (Part 58) |
| Barium (as Ba) |
13428 (Annex. F) |
| Copper (as Cu) |
3025 (Part 42) |
| Iron (as Fe) |
3025 (Part 53) |
| Manganese (as Mn) |
Clause 35 of 3025 |
| Zinc (as Zn) |
3025 (Part 49) |
| Silver (as Ag) |
13428 (Annex. J) |
| Aluminium (as Al) |
3025 (Part 55) |
| Selenium (as Se) |
3025(Part 56) |
| Sodium (as Na) |
3025(Part 45) |
| Calcium(as Ca) |
3025(Part 40) |
| Magnesium (as Mg) |
3025(Part 46) |
| Antimony (as Sb) |
13428 (Annex. G) |
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© Metallurgical Services 2010
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