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How to measure cod effect

How to measure cod effect, Total:2 items.

In the international standard classification, How to measure cod effect involves: Water quality.

German Institute for Standardization, How to measure cod effect

• DIN 38409-41:1980-12 German Standard Methods for Examination of Water, Waste Water and Sludge; Summary Action and Material Characteristic Parameters (Group H); Determination of the Chemical Oxygen Demand (COD) in the Range over 15 mg/l (H41)
• DIN 38409-41:1980 German Standard Methods for Examination of Water, Waste Water and Sludge; Summary Action and Material Characteristic Parameters (Group H); Determination of the Chemical Oxygen Demand (COD) in the Range over 15 mg/l (H41)

Others:   how to measure cod, How to measure cod effect, How to measure the cod value.